Performance grade bitumen (PG Bitumen) is a kind of bitumen that is rated according to how it performs under certain performance conditions. This classification, which is based on an understanding of bitumen’s behavior and functional characteristics, has been evaluated, and the appropriate bitumen types have been determined. These characteristics include resistance to deformations, resistance to cracking due to cold, resistance to cracking due to fatigue, and the ability to predict how bitumen will harden in an asphalt factory and when preparing the asphalt mixture, as well as how it will harden over time and in response to tests specified in the specifications.

Each kind of bitumen is identified by two positive and negative values, the positive number representing the median of the highest pavement temperature over the previous seven days and the negative number representing the lowest pavement temperature in degrees Celsius. For instance, a bitumen is created such that it may be utilized in environments with an average maximum temperature of 52 and a minimum temperature of -40 during the course of a week. Grading of Performance Since it is mostly used for paving, it should take into account the real circumstances of various paving projects, such as the strain relationship under the field load, traffic speed and volume, and the pavement structure. petro naft company produces and supplies different grades of this product.


Performance Grade bitumen (PG BITUMEN) is categorized based on its high-temperature performance. It resists deformation under high traffic, especially in hot areas.

The high-temperature grade of PG bitumen assesses its resistance to rutting and deformation at high temperatures, whereas the low-temperature grade measures its cracking and stiffness at low temperatures.

A sample of PG bitumen is rheologically tested at different temperatures and shear rates to establish its high-temperature grade. These experiments replicate bitumen stresses and strains under varying traffic and temperature conditions. The results of these tests establish the high-temperature grade, which is a number between 16 and 46, with higher values indicating greater performance at high temperatures.

The low-temperature grade of PG bitumen is established by testing a sample at low temperatures to detect stiffness and cracking resistance. The results of these tests establish the low-temperature grade, which is a number between -22°C and -76°C, with lower values indicating greater performance at low temperatures.

PG bitumen gives a more accurate and dependable technique to create asphalt pavements that can handle high traffic and harsh temperatures.

We manufacture the highest quality Performance Grade Bitumen / PG Bitumen in different types and grades and export them from Iran and the UAE to other countries around the world.

  • Iran Performance Grade Bitumen / Iran PG Bitumen
  • UAE Performance Grade Bitumen / UAE PG Bitumen


Performance Grade Bitumen, also commonly referred to as PG Bitumen, is known by several other names that underline its versatility and broad range of applications. Here are some alternate terminologies used for this substance:

“Elastomeric Bitumen”: This name highlights its flexible and elastic properties, which make it an excellent choice for road construction.

“Modified Bitumen”: A term used when the bitumen has been enhanced with polymers, typically to improve its resistance to various environmental and traffic conditions.

“Paving Grade Bitumen”: This term is used interchangeably with PG Bitumen, especially in the context of road and pavement construction.

“Superpave Bitumen”: As the Superpave (Superior Performing Asphalt Pavement) system was the origin of the PG grading system, PG Bitumen is sometimes referred to by this name.

“Asphalt Binder”: In some regions, PG Bitumen is referred to as an asphalt binder, emphasizing its role in binding the aggregate materials in asphalt.

“Highway Bitumen”: This term is used given the material’s extensive application in the construction of highways.

“Thermoplastic Bitumen”: Underlines the property of softening upon heating and hardening upon cooling, a characteristic feature of bitumen.

While these names can vary based on the specific formulation, treatment, or application of the bitumen, they all essentially refer to the same core substance: PG Bitumen.


Performance Grade Bitumen, commonly referred to as PG Bitumen, is a high-quality form of asphalt that is engineered to withstand specific climatic conditions. The Harmonized System (HS) code for PG Bitumen is 27132000, indicating its trade classification as bituminous or oil shale and tar sands. While it’s difficult to provide an exact chemical formula due to its complex mix of hydrocarbons, the primary components are carbon, hydrogen, sulfur, and traces of nitrogen and oxygen. This asphalt product doesn’t have a specific CAS number since it’s a blend of many different hydrocarbons, not a single chemical entity.


In the realm of pavement engineering and road construction, Performance Grade (PG) Bitumen, also known as Asphalt Binder, stands as an essential material. This superior grade of bitumen, compared to traditional penetration grade bitumen, offers enhanced performance characteristics, making it the preferred choice for robust and durable road surfaces.

The production process of PG Bitumen involves four crucial steps: distillation, air blowing, polymer modification, and finally, rigorous testing.

1. Distillation:

Initially, crude oil is subjected to an atmospheric distillation process at around 350°C. The lighter hydrocarbons vaporize, leaving the heavier hydrocarbons, also known as bitumen feedstock or vacuum bottoms.

2. Air Blowing:

The bitumen feedstock is then sent to a bitumen blowing unit, where hot air is introduced. The oxygen reacts with the feedstock, leading to changes in the bitumen’s physical properties – a process often called “oxidation”. The end result is oxidized bitumen.

3. Polymer Modification:

To enhance the performance properties of the bitumen, it is blended with specific polymers. Commonly used polymers include Styrene-Butadiene-Styrene (SBS) and Atactic Polypropylene (APP). The inclusion of these polymers improves the bitumen’s elasticity, thermal properties, and resistance to deformation.

4. Testing:

The final step is extensive testing to confirm that the PG Bitumen meets the required specifications. Tests are conducted to examine its rheological properties, including the bitumen’s response to different temperatures and loading times. These characteristics determine the performance grade of the bitumen.

The production of PG Bitumen is a science in itself, requiring precision, advanced technology, and an understanding of the properties of crude oil and polymers. The outcome is a high-quality bitumen that’s instrumental in the creation of superior road infrastructure, contributing to safer and smoother journeys.


The Strategic Highway Research Program (SHRP) in the United States performed a Project between 1987 and 1993 to address the limitations of empirical systems after viscosity and penetration-based grading methods were demonstrated to be unsatisfactory. The major topics of this program were the improvement of performance and durability, as well as the safety of asphalt roads in the United States. This program examined the presentation of bitumen performance standards, and bitumen laboratory evaluation and measurement were implemented as a strategy to predict bitumen’s long-term performance in asphalt. This program imitated real-world conditions in asphalt over a long period of time in order to enhance the performance of generated bitumen during testing and minimize failures such as rutting and cracking of asphalt at low temperatures or asphalt fatigue. This enables long-term forecasting of how bitumen in asphalt will behave or function. The ultimate result of a system for analyzing and projecting bitumen performance by reproducing laboratory settings to bitumen’s actual environmental conditions is performance grade bitumen, or PG bitumen.

One of the project’s outcomes was a performance-based binder specification based on a new set of tests. Grade for PG Bitumen is graded based on how well it behaves at different temperatures. Binders are classified as performance grade (PG) bitumen in the Super Pave grading system depending on how well they perform in very hot and cold regions. The primary goal of grading and selecting an asphalt binder is to ensure that it has the appropriate properties for the location in which it will be utilized. The PG asphalt binders are selected to correspond to the expected weather conditions, volume variations, and traffic speed. As a consequence, the PG technique includes a battery of tests to assess the physical properties of the binder, which are directly related to how well it performs during paving.

The Long-Term Pavement Performance (LTPP) has offered a controlled way for computing and determining the temperature of the pavement based on the temperature of the air above. This indicates the temperature range of the pavement, and the bitumen that works best under the particular conditions is selected. The ability of penetration grading and viscosity grading to properly define asphalt binder for use in Hot Mix Asphalt (HMA) pavement is limited. As a consequence, as part of the Superpave research, new specifications and binder tests were developed to more accurately and comprehensively determine the qualities of asphalt binders to be used in HMA pavements. The majority of these tests and criteria are designed to solve HMA pavement performance issues such as heat cracking, rutting, and fatigue cracking. The idea behind Superpave performance Grade (PG) Bitumen is that the attributes of an HMA asphalt binder should be appropriate for the situations in which it is employed. This considers aging difficulties as well as expected climatic conditions for asphalt binders, for example. As a result, the PG system employs a standard set of tests (similar to those used in penetration and viscosity grading systems), but it also requires that a specific asphalt binder pass these tests at specific temperatures that vary depending on the unique climatic conditions in the area of application. Although the concept is not new, the Superpave PG method generates more complete and accurate connections between asphalt binder characteristics and application situations.

multi-storey highway made of performance grade bitumen (pg)


Performance Grade (PG) Bitumen is essentially petroleum-based bitumen that is refined and modified to meet specific performance requirements. The key components and materials of PG Bitumen are as follows:

  1. Base Bitumen: This is the principal component of PG Bitumen, derived from the vacuum distillation of crude oil. It possesses natural adhesive properties and is waterproof.

  2. Polymers: Polymers, such as styrene-butadiene-styrene (SBS) and ethylene-vinyl acetate (EVA), are commonly added to bitumen to enhance its performance characteristics. These polymer modifications improve the bitumen’s elasticity, durability, and resistance to rutting and cracking.

  3. Additives: Various additives are used to further enhance the properties of PG Bitumen. These can include anti-oxidants to reduce aging, adhesion promoters to improve the binding with aggregates, and anti-stripping agents to prevent water damage.

  4. Fillers: Mineral fillers like hydrated lime or fly ash can be mixed with the bitumen to improve its viscosity and stiffness, which in turn enhances the load-bearing capability of the resulting asphalt mixture.

  5. Reclaimed Asphalt Pavement (RAP): Some types of PG Bitumen can incorporate RAP, which adds an element of recycling and sustainability to the bitumen production process.

  6. Crumb Rubber: Crumb rubber from discarded tires is often used in the production of rubberized PG Bitumen, which improves the material’s resilience, sound absorption, and ability to resist rutting and cracking.

The specific composition of PG Bitumen can vary depending on the intended application and performance requirements. The use of different additives and modifiers allows manufacturers to tailor the bitumen to meet specific climatic and traffic conditions, thus ensuring optimal performance.


Performance grade bitumen, often referred to as PG bitumen, is an essential and widely-used construction material. Uniquely crafted for specific environmental and traffic conditions, it is the chosen binder for road construction and pavement projects worldwide. Its grading system emphasizes on the climatic variations to ensure robustness and durability in diverse temperatures and conditions.

Understanding different PG bitumen types and their grades helps in determining the best solution for different projects. For instance, PG 52-28 bitumen is ideal for cold climates due to its low-temperature flexibility, while PG 76-22 bitumen shows great resistance against rutting in high-temperature regions. Hence, the choice of PG bitumen grade is pivotal in ensuring optimal performance, longevity, and resilience of the infrastructure.

The PG bitumen has demonstrated superior qualities such as higher resistance to fatigue cracking, excellent adhesion, and superb weathering characteristics. It exhibits enhanced performance under stress, making it a popular choice in modern infrastructure development.

In contrast to traditional bitumen grades, performance grade bitumen specifications offer a more detailed analysis of material performance, taking into account factors such as temperature susceptibility and aging potential. This intricate grading system results in a product uniquely tailored to withstand specific traffic loads and environmental conditions, thereby enhancing road safety and longevity.

Remember, it’s not just about PG bitumen. It’s about the assurance of quality, resilience, and longevity in road and pavement projects. In your next infrastructure undertaking, consider the versatile and robust PG bitumen – the material that truly adapts to your needs. This profound understanding of PG bitumen types and grades will ensure you make the best choice for your specific project requirements, optimizing performance and minimizing future maintenance.

Always strive for excellence, and with PG bitumen, you’ll be paving the way with confidence, knowing that your projects are built to last.


Performance Grade Bitumen (PG Bitumen) exhibits several key properties that make it suitable for various applications in the construction industry. Here are some important properties of PG Bitumen:

  1. Viscosity: PG Bitumen has a specific viscosity range that determines its flow characteristics at different temperatures. This property ensures proper coating and adhesion to aggregates during the mixing and compaction process.

  2. Penetration: Penetration refers to the depth (in tenths of a millimeter) that a standard needle penetrates into the bitumen under specified conditions of time, temperature, and loading. PG Bitumen has a controlled penetration value, which influences its consistency and ability to resist deformation under traffic loads.

  3. Softening Point: The softening point of PG Bitumen is the temperature at which it reaches a specific level of softening. This property is important because it indicates the bitumen’s resistance to deformation under high temperatures and helps determine its appropriate use in different climatic conditions.

  4. Ductility: Ductility measures the bitumen’s ability to stretch without breaking. PG Bitumen exhibits a certain level of ductility, which is essential for preventing cracking and ensuring the longevity of the pavement.

  5. Elastic Recovery: Elastic recovery refers to the ability of bitumen to return to its original shape after being stretched. This property helps the pavement withstand repetitive traffic loads without experiencing permanent deformation.

  6. Rheological Properties: PG Bitumen undergoes rheological testing to evaluate its performance characteristics under different temperature and loading conditions. These properties, such as complex modulus and phase angle, help determine the bitumen’s ability to resist rutting, fatigue, and thermal cracking.

  7. Ageing Resistance: PG Bitumen is designed to resist the effects of aging caused by exposure to air, water, and sunlight. Its formulation includes additives that enhance its long-term durability and prevent premature deterioration.

Understanding these properties is crucial in selecting the appropriate Performance Grade Bitumen for specific applications and ensuring the pavement’s performance and longevity. It’s important to consult the relevant specifications and standards to determine the required properties based on project requirements and environmental conditions.


The traffic volume and pavement temperature are used to classify Performance Grade Bitumen (PG BITUMEN). In order to extend the life of the pavement and improve its quality, the modification and monitoring carried out here are intended to replicate environmental factors and traffic levels. Two figures that indicate the pavement temperatures serve as the basis for the PG grading system. The first number, for instance, “PG 64-XX,” stands for the greatest pavement temperature in Celsius, while the second number, for instance, “PG XX-22,” stands for the lowest. Just keep in mind that these are pavement temperatures, not air temps (these pavement temperatures are derived from air temperatures using an algorithm included in the LTPP Bind program). The consequences of rutting are tied to high temperatures, whereas fatigue cracking is associated to low temperatures.

nomenclature for performance grade (pg) bitumen


The raw material for the production of performance grade bitumen according to the temperature table


erformance Grade (PG) Bitumen, also known as asphalt binder, is designed to withstand various weather and traffic conditions. Its specification depends on the temperature and climatic conditions of the area where it’s intended to be used.

The PG Bitumen Specifications are determined by the American Association of State Highway and Transportation Officials (AASHTO) through its M320 Standard, ensuring its durability and adaptability under different conditions. These specifications include:

1. Temperature Grading:

PG Bitumen is graded based on the extreme temperatures (both high and low) of the region. The high-temperature grade, defined by the average seven-day maximum pavement temperature, represents the bitumen’s resistance to rutting or permanent deformation. The low-temperature grade, based on the minimum pavement design temperature, signifies the bitumen’s resistance to thermal cracking.

2. Polymer Modification:

If the binder contains polymers, it will have an “S” designation (e.g., PG 58S-22). Polymer modified bitumen provides enhanced elasticity, higher resistance to temperature and aging, and better adhesion properties.

3. Performance Tests:

Performance tests for PG Bitumen include:

  • Rutting Factor (G/sinδ):* This measures the bitumen’s resistance to permanent deformation or rutting. Higher values indicate better resistance.
  • Fatigue Factor (G*sinδ): This test is designed to measure the binder’s ability to resist fatigue cracking.
  • Creep Stiffness (S) and m-value: These parameters test the low-temperature properties of the bitumen, specifically its resistance to thermal cracking.

4. Binder Grade:

The binder grade is identified by two numbers (e.g., PG 58-22). The first number represents the average 7-day maximum pavement design temperature (in °C), and the second number stands for the minimum pavement design temperature expected in the region.

By adhering to these specifications, road engineers can ensure that the PG Bitumen used in their projects will deliver the best performance under the specific conditions of their region.


  • Improved Durability

One of the main advantages of performance grade bitumen is that it enhances pavement performance. By using PG bitumen in asphalt mixtures, roadways and other infrastructure can last longer and require less frequent maintenance. This is because performance grade bitumen is designed to resist deformation at high temperatures and cracking at low temperatures, which are two of the main causes of pavement distress.

  • Enhanced Safety

Performance Grade Bitumen can also improve safety on roadways and airport runways. The binder’s high-temperature resistance helps prevent rutting and shoving, which can cause accidents by reducing skid resistance and creating uneven surfaces. Meanwhile, its low-temperature resistance helps prevent cracking, which can cause tire damage and reduce driver comfort.

  • Increased Sustainability

Performance Grade Bitumen can contribute to a more sustainable infrastructure by reducing the need for frequent maintenance and repair. This can result in fewer resources being used for repairs, less waste being generated, and less disruption to traffic. Additionally, Performance Grade Bitumen can be produced using recycled materials, further reducing its environmental impact.

  • Versatility

PG bitumen is highly versatile and can be used in a variety of applications, including roadways, airport runways, parking lots, and industrial pavements. Its performance can be tailored to specific climate conditions and traffic loads, making it a versatile option for a wide range of infrastructure needs.

  • Cost-Effective

Although Performance Grade Bitumen may initially cost more than traditional bitumen, it can be a cost-effective option in the long run due to its improved durability and reduced need for maintenance. By reducing the frequency of repairs and extending the lifespan of infrastructure, PG bitumen can save money over time.


Limitations of Penetration, AC and AR Grading SystemsSuperpave Binder Testing and Specification Features that Address Prior Limitations
Penetration and ductility tests are empirical and not directly related to HMA pavement performance.The physical properties measured are directly related to field performance by engineering principles.
The range of pavement temperatures at any one site is not adequately covered. For example, there is no test methodTest criteria remain constant, however, the temperature at which the criteria must be met changes in consideration of the binder grade selected for the prevalent climatic conditions.
Test methods only consider short-term asphalt binder aging (thin film oven test) although long-term aging is a significant factor in fatigue cracking and low temperature cracking.The entire range of pavement temperatures experienced at a particular site is covered.
Asphalt binders can have significantly different characteristics within the same grading category.Three critical binder ages are simulated and tested:
1. Original asphalt binder prior to mixing with aggregate.
2. Aged asphalt binder after HMA production and construction.
3. Long-term aged binder.
Asphalt binders can have significantly different characteristics within the same grading category.Grading is more precise and there is less overlap between grades.
Modified asphalt binders are not suited for these grading systemsTests and specifications are intended for asphalt “binders” to include both modified and unmodified asphalt cement

PERFORMANCE GRADED ASPHALT BINDER SPECIFICATIONS: (To view the tables in full screen mode, click on them. )

performance graded asphalt binder specifications table

pg asphalt binder specifications table


Proper maintenance of Performance Grade Bitumen (PG Bitumen) is essential to ensure the longevity and performance of paved surfaces. Here are some important considerations for maintaining PG Bitumen:

  1. Regular Inspections: Conduct routine inspections of the paved surfaces to identify any signs of distress or damage, such as cracks, potholes, or rutting. Early detection allows for timely repairs and prevents further deterioration.

  2. Crack Sealing: Address any cracks in the pavement promptly by performing crack sealing. This process involves filling the cracks with suitable materials to prevent moisture infiltration and further expansion, preserving the structural integrity of the pavement.

  3. Pothole Patching: Repair potholes as soon as they appear to prevent their enlargement and potential hazards to vehicles and pedestrians. Pothole patching involves removing the damaged area, preparing the base, and filling it with suitable bituminous materials.

  4. Surface Treatments: Apply surface treatments like sealcoating or slurry seal to protect the pavement surface from oxidation, weathering, and minor distresses. These treatments help to extend the lifespan of the pavement and enhance its appearance.

  5. Preventive Maintenance: Implement preventive maintenance strategies such as regular sweeping to remove debris, vegetation control to prevent root damage, and proper drainage maintenance to avoid water accumulation and damage to the pavement structure.

  6. Rehabilitation and Overlay: In cases where the pavement exhibits significant distress or structural issues, consider rehabilitation or overlay options. These methods involve resurfacing the pavement with a new layer of PG Bitumen and aggregate to restore its functionality and extend its service life.

  7. Temperature Monitoring: Monitor temperature fluctuations and their effects on the pavement. Extreme temperatures can lead to thermal cracking or rutting, so proactive measures like adjusting the PG Bitumen grade or incorporating additives can help mitigate these issues.

  8. Regular Cleaning: Keep the pavement clean by regularly removing debris, oil spills, and other contaminants. Regular cleaning prevents staining, deterioration, and potential safety hazards.

  9. Traffic Management: Implement proper traffic management strategies during maintenance activities to ensure the safety of workers and road users. Use appropriate signage, barricades, and temporary traffic control measures as needed.

By following these maintenance practices, Performance Grade Bitumen (PG Bitumen) can perform optimally, resulting in longer-lasting and safer paved surfaces. It’s important to consult industry standards and guidelines for specific maintenance recommendations based on the unique characteristics of the pavement and local conditions.


  • PG 52-28 is often used in new construction and road maintenance paving, as well as dense-graded and open-graded Hot Mix Asphalt (HMA). This solution might also be used to seal cracks in paving as well as the margins of the paving. Membrane spraying in areas like bridge decks and pavement protecting membranes is another use.
  • PG 58-22 is utilized in dense-graded and open-graded Hot Mix Asphalt (HMA) paving, as well as road construction, spraying, and crack sealing applications.
  • PG58-28 is utilized in dense-graded and open-graded Hot Mix Asphalt (HMA) paving, as well as road construction, spraying, and crack sealing applications. This grade is often used in very cold climates.
  • PG 58-34 is often utilized on higher elevation roads. This grade is a paving asphalt cement that is primarily utilized in the manufacture of Hot Mix Asphalt (HMA). It might also be used to seal the margins of new to old paving and to fill cracks.
  • PG58-40 is generally employed in high elevation areas. This grade is paving asphalt used in the manufacture of Hot Mix Asphalt (HMA). It is simply utilized for crack treatment as well as sealing.
  • PG 64-22 is primarily utilized in paving for new construction and pavement treatment projects, as well as in dense-graded and open-graded Hot Mix Asphalt (HMA) and other applications. It is suitable for sealing as well as crack treatment. Spray treatments for bridge decks and pavement protection layers with textiles and other changes are also possible. It has been observed that, with suitable aggregate selection and asphalt composition, HMA using PG 64-22 as the binder may exhibit less tenderness than a comparable combination with a lower viscosity/softer asphalt. This will result in a large decrease in the normal soreness issues of mixture pushing and checking during pavement surface scuffing and rolling, as well as traffic markings soon after paving.
  • PG64-28 is largely utilized in road construction and paving for new and pave maintenance projects, as well as in dense-graded and open-graded HMA. Spray treatments for bridge decks and pavement protecting layers with textiles are two further applications. PG64-28 is often employed in low-elevation environments.
  • PG70-22 is generally employed in high-traffic areas and is also the paving asphalt cement used in the manufacture of Hot Mix Asphalt (HMA). This grade is also suitable for pavement edge sealing and crack sealing.
  • The greatest PG grades for thermal cracking resistance: PG 64-22, PG 76-22, PG 64-28, PG 58-34
  • PG Grades with the best rutting resistance: PG 82-22, PG 76-28, PG 70-28, PG 76-22
  • This is common on toll roads (high Volume): PG 64-22
  • Typical in toll booths (high volume and slow traffic): PG 70-22
  • Typical in rest areas (high volume and standing traffic): PG 76-22


Installing Performance Grade Bitumen (PG Bitumen) in a pavement system requires several steps to ensure a quality, durable surface. Here are the general steps for PG Bitumen installation:

  1. Prepare the Foundation: The foundation, also called the subgrade, should be well-compacted and leveled. Any necessary drainage should be installed at this stage.

  2. Create the Base Layer: A base layer of aggregate is typically added over the foundation and then compacted. This layer provides strength and helps distribute the weight of traffic.

  3. Apply a Binder Layer: A binder layer, which is a mixture of aggregate and Performance Grade Bitumen, is spread over the base layer. The binder layer provides additional strength to the pavement.

  4. Install the Surface Layer: The surface layer, also known as the wearing course, is the top layer of the pavement. This layer is composed of smaller aggregate and PG Bitumen, providing a smooth and durable surface for traffic.

  5. Compaction: After the layers are installed, they are compacted with a roller. Compaction is a crucial step as it helps bind the materials together, creating a solid, durable surface.

  6. Curing: The pavement should be allowed to cure before it is opened to traffic. Curing time can vary based on the specific type of PG Bitumen used and environmental conditions.

It’s important to note that the installation process may vary based on the specific project requirements and environmental conditions. Always follow the manufacturer’s recommendations when using PG Bitumen to ensure optimal performance and longevity of your pavement system.


When working with Performance Grade Bitumen (PG Bitumen), safety is of paramount importance. Here are some key safety tips to consider:

  1. Personal Protective Equipment (PPE): Always use the correct personal protective equipment. This includes safety glasses, gloves, long-sleeved shirts, and heat-resistant boots.

  2. Handling and Storage: Ensure the storage area is well-ventilated, and avoid storing PG Bitumen in high temperatures to prevent the risk of fire. Keep containers sealed when not in use.

  3. Fire Safety: Bitumen is flammable under certain conditions. Keep a suitable fire extinguisher nearby and ensure all personnel are trained in its use.

  4. Temperature Monitoring: Bitumen should be heated according to manufacturer guidelines. Overheating can cause fumes which may be harmful if inhaled.

  5. Fume Exposure: Minimize exposure to bitumen fumes by implementing engineering controls such as fume suppressants or ventilation systems. If these controls are not feasible, respirators may be required.

  6. First Aid: In case of skin contact, immediately cool the area with cold water. Do not attempt to remove bitumen from the skin as this could cause further injury. Seek immediate medical attention.

  7. Training: Make sure everyone involved in handling, storing, or working with PG Bitumen is adequately trained and understands the safety precautions.

  8. Spill Response: Have a spill response plan in place and the necessary materials on hand to contain and clean up bitumen spills promptly.


Performance Grade Bitumen (PG Bitumen) has been designed with durability at its core. This grade of bitumen is an improvement on the traditional penetration and viscosity graded asphalts. It is specially formulated to withstand a wide range of temperatures and specific road traffic conditions, leading to enhanced durability and longer service life of the pavements.

1. Superior Temperature Resistance:

PG Bitumen is rated for its ability to resist rutting at the highest pavement temperature and thermal cracking at the lowest. This ability to withstand high and low temperature extremes means that the bitumen does not soften excessively in hot weather (leading to rutting) or become too brittle in cold weather (causing cracks). Thus, PG Bitumen offers superior durability against temperature-related distresses.

2. Resistance to Deformation:

The rutting factor (G*/sinδ) measures the resistance of the bitumen to permanent deformation under load. PG Bitumen exhibits a higher rutting factor, signifying superior resistance to rutting and overall enhanced durability.

3. Resistance to Fatigue Cracking:

The fatigue factor (G*sinδ) measures the resistance of bitumen to fatigue cracking under repeated traffic loads. A lower fatigue factor in PG Bitumen suggests higher resistance to fatigue cracking, ensuring longer pavement lifespan.

4. Improved Low-Temperature Properties:

The parameters of creep stiffness (S) and m-value measure the bitumen’s low-temperature properties. A lower S and higher m-value in PG Bitumen signifies superior resistance to thermal cracking, promoting durability in cold climates.

5. Polymer Modification:

Many PG Bitumens are polymer-modified, further enhancing their durability. These polymers improve the elasticity, aging resistance, and adhesion properties of the bitumen, ensuring robustness and longevity.

In essence, the durability of PG Bitumen is one of its defining characteristics. Its superior resistance to common distresses like rutting, cracking, and deformation under varying climatic and traffic conditions ensures that the road infrastructure built with it remains functional and safe for a longer time. This significantly reduces the need for frequent maintenance and repairs, thereby offering economic advantages as well.


The petroleum industry, a cornerstone of the global economy, is marked by a variety of products, with Performance Grade Bitumen (PG Bitumen) being one of the key derivatives. With its wide range of applications in road construction and roofing, the price of Performance Grade Bitumen (PG Bitumen) plays a significant role in the overall project costs. This part aims to provide a comprehensive understanding of the dynamics of the Performance Grade Bitumen (PG Bitumen) price.

Firstly, it’s important to remember that like all petroleum products, the price of Performance Grade Bitumen (PG Bitumen) is directly influenced by the international crude oil market. Fluctuations in oil prices can lead to changes in the price of Performance Grade Bitumen (PG Bitumen). Global economic trends, geopolitical events, and supply-demand imbalances are some of the significant factors influencing crude oil prices and, consequently, the price of PG Bitumen.

Secondly, the cost of processing and refining crude oil into PG Bitumen also impacts the Performance Grade Bitumen (PG Bitumen) price. The process involves a number of steps, including distillation, vacuum flashing, and air blowing, each requiring specific machinery and equipment. The cost of these operations, including maintenance and workforce costs, contribute to the final PG Bitumen price.

The availability and cost of transportation also play a key role in the Performance Grade Bitumen (PG Bitumen) price. Transporting PG Bitumen involves special procedures and equipment due to its viscosity and temperature requirements. Moreover, the distance between the production facility and the end-use location influences the overall transportation costs, hence affecting the price of Performance Grade Bitumen (PG Bitumen).

Quality standards and grades of the PG Bitumen can also impact the price. Higher grade bitumen typically demands a higher price due to enhanced performance characteristics. Various manufacturers, including reputable companies such as Petro Naft, produce different grades of PG Bitumen to meet diverse requirements of the market.

Lastly, market competition is a crucial determinant of the Performance Grade Bitumen (PG Bitumen) price. In a competitive market with multiple suppliers, companies might adjust their prices to maintain their market share. It is always recommended to check the Performance Grade Bitumen (PG Bitumen) price list from different suppliers before making a purchase decision.

In conclusion, understanding the dynamics of the Performance Grade Bitumen (PG Bitumen) price is essential for buyers and stakeholders in the industry. By keeping a close eye on these factors, one can make informed decisions and effectively manage their project costs. The price list of Performance Grade Bitumen (PG Bitumen) is regularly updated, reflecting the ongoing market trends and providing a clear benchmark for buyers. At Petro Naft, we aim to offer the most competitive prices, ensuring our customers get the best value for their investments.

Performance Grade Bitumen (PG Bitumen) Manufacturers and Suppliers

The global market of Performance Grade Bitumen (PG Bitumen) is a complex web of manufacturers, suppliers, and consumers spanning across continents. This part will offer a comprehensive review of the major players in this arena, the Performance Grade Bitumen (PG Bitumen) suppliers and manufacturers, providing an invaluable resource for those involved in this sector.

Let’s begin with manufacturers, the entities responsible for the initial production of PG Bitumen. Manufacturers or factories operate in various parts of the world, with significant concentrations in countries rich in crude oil resources. They source crude oil, refine it, and then subject it to specific processes to produce various grades of PG Bitumen.

Reputable Performance Grade Bitumen (PG Bitumen) manufacturers adhere to strict quality standards to ensure the best product performance. They invest significantly in research and development to improve their products and cater to the unique requirements of various clients. Some well-established PG Bitumen manufacturers include Petro Naft, ExxonMobil, and Shell Bitumen. Petro Naft, for instance, is renowned for its high-quality bitumen products and exceptional customer service.

When selecting a manufacturer, it is often advisable to opt for a nearby Performance Grade Bitumen (PG Bitumen) manufacturer. This not only reduces transportation costs but also enables a closer relationship with the manufacturer, which can be beneficial for addressing concerns and customization requirements quickly.

Moving onto Performance Grade Bitumen (PG Bitumen) suppliers or firms, these are the entities that act as intermediaries between manufacturers and end-users. Suppliers play a crucial role in maintaining a smooth flow of PG Bitumen from production factories to the places of usage. They manage logistics, storage, and distribution, ensuring that the product reaches the customer in the right condition at the right time.

Performance Grade Bitumen (PG Bitumen) suppliers often offer a range of services, including providing technical advice, product selection assistance, and after-sales support. Some major global suppliers in the PG Bitumen industry include British Petroleum, Total, and Petro Naft. Petro Naft not only manufactures but also supplies PG Bitumen globally, standing as a reliable partner for many infrastructure projects.

In summary, both manufacturers and suppliers are pivotal in the PG Bitumen industry, each playing distinctive roles. Choosing the right partner is crucial for ensuring the best product quality, service, and value. Remember to consider the factors such as reputation, service range, and location while choosing your Performance Grade Bitumen (PG Bitumen) manufacturer or supplier.

Where To Buy Performance Grade Bitumen (PG Bitumen)

When it comes to procurement in any industry, especially in the domain of construction and infrastructure development, knowing where to buy the necessary materials is crucial. Among these materials, Performance Grade Bitumen (PG Bitumen) plays a significant role. This part provides a comprehensive guide on where to buy Performance Grade Bitumen (PG Bitumen) and what to consider during the procurement process.

The first step in buying Performance Grade Bitumen (PG Bitumen) is identifying reliable suppliers. These can be manufacturers, distributors, or specialized bitumen trading companies operating at a local, regional, or global level. It’s important to ensure that the supplier complies with international quality standards, provides prompt and efficient service, and offers competitive prices.

An excellent starting point for sourcing PG Bitumen is directly from the manufacturers. As mentioned in our previous part, renowned manufacturers like Petro Naft, ExxonMobil, and Shell Bitumen have a history of delivering high-quality products. Buying directly from manufacturers can often be cost-effective and assures the quality and consistency of the product.

Alternatively, you can purchase Performance Grade Bitumen (PG Bitumen) from specialized bitumen trading companies or distributors. These firms usually have a wide range of products from various manufacturers, allowing customers to choose from a variety of options according to their specific needs. Some even offer value-added services such as transportation, storage, and technical support.

Online marketplaces have also become a popular platform to buy Performance Grade Bitumen (PG Bitumen). These platforms provide an easy-to-use interface where customers can compare prices, specifications, and reviews before making a purchase. However, ensure the credibility of the sellers before making transactions.

Trade fairs and industry exhibitions can also be fruitful places to connect with potential suppliers. These events offer opportunities to explore a wide range of products, gain industry insights, and build valuable relationships.

To conclude, various options are available when deciding where to buy Performance Grade Bitumen (PG Bitumen). It’s important to assess the reliability, pricing, and service quality of the supplier before making a purchase. Also, always remember that the cheapest option may not always be the best one, and the quality of the PG Bitumen should never be compromised.

Iran Performance Grade Bitumen (PG Bitumen) Price

Iran, with its vast reserves of crude oil, is a significant player in the global Performance Grade Bitumen (PG Bitumen) market. The country’s PG Bitumen industry holds a substantial share in its export portfolio, which necessitates an in-depth understanding of the Performance Grade Bitumen (PG Bitumen) market price in Iran. In this analysis, we will explore the factors influencing the Iran Performance Grade Bitumen (PG Bitumen) price and discuss future market trends.

Firstly, the Iran Performance Grade Bitumen (PG Bitumen) price is heavily influenced by the cost of crude oil, the primary raw material for bitumen production. Any changes in crude oil prices, owing to geopolitical or economic reasons, directly impact the price of PG Bitumen in Iran.

Secondly, the cost of production, which includes refining and processing crude oil into bitumen, contributes to the final Iran Performance Grade Bitumen (PG Bitumen) price. This cost includes expenditure on energy, equipment, labor, maintenance, and compliance with environmental regulations.

Thirdly, the availability and cost of logistics and transportation significantly affect the Iranian Performance Grade Bitumen (PG Bitumen) price. Due to the physical properties of bitumen, specialized containers and transport methods are required for its safe and effective transportation.

As for market trends, the demand for PG Bitumen in Iran is expected to grow due to several infrastructure projects planned in the region. Furthermore, Iran’s efforts to diversify its economy and invest in its domestic industries may lead to an increase in the domestic demand for PG Bitumen, which can affect the price.

For future forecasts, it’s important to note that the PG Bitumen market is highly dynamic and can be influenced by a range of macroeconomic factors. However, with a robust industry and an abundance of crude oil, Iran is well-positioned to remain a significant player in the global PG Bitumen market. Buyers are advised to keep an eye on global crude oil trends, regional political stability, and upcoming infrastructure projects when considering the future Iranian Performance Grade Bitumen (PG Bitumen) price.

Finally, at Petro Naft, we are committed to providing up-to-date information about the Performance Grade Bitumen (PG Bitumen) market price in Iran, ensuring our customers can make informed decisions. We continue to strive for delivering high-quality products at competitive prices, regardless of market volatility.

Performance Grade Bitumen (PG Bitumen) Manufacturers and Suppliers in Iran

Iran is renowned for its prominent role in the global bitumen market. The country’s vast crude oil reserves and strategic location make it an ideal hub for Performance Grade Bitumen (PG Bitumen) production and supply. In this part, we provide a detailed overview of Performance Grade Bitumen (PG Bitumen) manufacturers and suppliers in Iran.

To start with, Iran Performance Grade Bitumen (PG Bitumen) manufacturers are primarily state-owned enterprises and private firms that operate large-scale refineries and processing plants. Among them, companies like Petro Naft, Tehran Pasargad Oil Company, and Jey Oil Refining Co. are significant contributors to the bitumen market.

Petro Naft is one of the trusted Performance Grade Bitumen (PG Bitumen) manufacturers in Iran. We utilize cutting-edge technology and efficient practices to produce high-quality bitumen that meets international standards. Furthermore, Petro Naft’s commitment to customer satisfaction and reliable service has established its reputation as a trusted supplier in the global market.

Tehran Pasargad Oil Company and Jey Oil Refining Co., on the other hand, are also leading Iran Performance Grade Bitumen (PG Bitumen) manufacturers. They are well-known for their extensive product range and adherence to quality standards. Their products are widely used in various industries, including road construction and waterproofing.

In addition to manufacturers, numerous Performance Grade Bitumen (PG Bitumen) sellers in Iran operate as distributors and traders. These sellers procure bitumen from various manufacturers and offer it to customers across different industries. They play a crucial role in making the product accessible to both local and international markets.

Besides, there are also several Iran Performance Grade Bitumen (PG Bitumen) suppliers that offer additional services such as logistics and transportation, enabling a smooth supply chain process. These suppliers often have vast networks that facilitate efficient distribution of PG Bitumen globally.

In conclusion, Iran has a robust and diverse Performance Grade Bitumen (PG Bitumen) industry with several manufacturers and suppliers contributing to its growth. These entities, with their extensive product range, quality assurance, and reliable service, make Iran a go-to destination for Performance Grade Bitumen (PG Bitumen) procurement.

Stay updated with the latest prices of our wide range of Petronaft bitumen types. Explore the information on this page for weekly price updates and make informed decisions for your projects:

Price of Various Types of Bitumen in the Middle East

Petro Naft produces Performance Grade Bitumen / PG Bitumen of the best quality in a variety of types and grades and exports them from Iran and the United Arab Emirates to other nations worldwide.

  • Performance Grade Bitumen Iran / PG Bitumen Iran
  • Performance Grade Bitumen Emirates / PG Bitumen Emirates


New Steel Drum


Transporting and storing Performance Grade Bitumen (PG Bitumen) using new steel drums and shipping containers, such as 20-foot and 40-foot containers, requires careful adherence to guidelines to ensure product quality and safety. Here are some important considerations for the storage, transportation, and conditions of using these containers:

  1. Container Selection: When transporting PG Bitumen, select suitable containers such as 20-foot or 40-foot shipping containers that are clean, in good condition, and appropriate for the specific requirements of bitumen transportation.

  2. Container Inspection: Before loading PG Bitumen into the containers, conduct thorough inspections to ensure they are free from any damage, leaks, or contamination that could compromise the quality of the bitumen. Replace any damaged or compromised containers promptly.

  3. Container Preparation: Prior to loading the bitumen, ensure the containers are properly cleaned and dried to prevent any foreign particles or moisture from affecting the bitumen’s quality. Implement procedures to eliminate potential sources of contamination during loading.

  4. Temperature Control: Maintain appropriate temperature control during transportation by selecting insulated containers or employing temperature monitoring systems. PG Bitumen should be transported within the recommended temperature range to preserve its desired properties.

  5. Secure Loading: Ensure proper securing and stabilization of the containers during loading to prevent movement and damage. Adequate bracing and securing techniques should be applied to minimize the risk of spills or leaks.

  6. Ventilation: Ensure that containers used for transporting PG Bitumen are adequately ventilated to dissipate any fumes or vapors that may accumulate. Proper ventilation helps maintain a safe environment during transportation and storage.

  7. Handling Precautions: Follow recommended manual handling procedures and wear appropriate PPE, such as gloves and safety glasses, when handling and loading the containers. Implement proper lifting techniques and use suitable lifting equipment to prevent accidents and spills.

  8. Security Measures: Implement security measures to prevent unauthorized access to the containers during transportation and storage. Protect against theft, tampering, or any other unauthorized activities that may compromise the safety and integrity of the bitumen.

By following these guidelines for the storage and transportation of PG Bitumen using new steel drums and shipping containers, you can ensure the product’s quality, integrity, and safety. Always refer to local regulations and industry best practices for specific requirements regarding the handling, storage, and transportation of PG Bitumen.

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Frequently Asked Questions About PERFORMANCE GRADE BITUMEN

To download the MSDS of Performance Grade Bitumen (PG BITUMEN), you can click the "INFORMATION REQUEST AND PRODUCT SAMPLE" button below the product photos. We will send you the necessary information as soon as possible, or use the "ANY QUESTION?" form on the bottom right of the page.

To download the TDS of Performance Grade Bitumen (PG BITUMEN), you can click the "INFORMATION REQUEST AND PRODUCT SAMPLE" button below the product photos. We will send you the necessary information as soon as possible, or use the "ANY QUESTION?" form on the bottom right of the page.

To download the specification PDF of Performance Grade Bitumen (PG BITUMEN), you can click the "INFORMATION REQUEST AND PRODUCT SAMPLE" button below the product photos. We will send you the necessary information as soon as possible, or use the "ANY QUESTION?" form on the bottom right of the page.

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