Penetration bitumen 10/20 is a bitumen produced by aeration on a vacuum baton (the raw material of bitumen production that is retrieved from the bottom of the distillation tower in the vacuum of oil refineries) in bitumen units, and the degree of permeability is 10 to 20. (Determining the amount of bitumen hardness) It is between 10 and 20. The penetration bitumen 10/20 given by PetroNaft Co. is pure petroleum-grade bitumen produced by passing hot air through a vacuum bottom. Bitumen 10/20 PEN is created by cracking and extracting hydrocarbons from crude oil.

The penetration grade bitumen 10/20 has a softening point between 58 and 66 degrees Celsius and a penetration between 10 and 20 desi millimeters. The penetrating grade has a thermoplastic feature similar to that of synthetic resins, which become softer when heated and harder when cooled. This grade of bitumen 10.20 has a very high viscosity as compared to other grades.


The construction sector uses bitumen 10/20, a common form of penetration bitumen. This high-quality bitumen, which is made by the Petro Naft Corporation, is renowned for its longevity and outstanding performance.

The word “penetration” describes how deeply a material may be pierced by a standard needle at a certain temperature. With a penetration grade of 10-20, bitumen 10/20 is ideal for a variety of uses, including waterproofing, roofing, and road building. It also has a medium hardness.

One of the biggest producers of bitumen in the world, Petro Naft Corporation is renowned for the consistency and high quality of its output. In order to make bitumen 10/20 that adheres to all necessary norms and requirements, the firm employs the most recent technology and production techniques.

Bitumen 10/20 is a well-liked option among builders and contractors because to its great quality and high cost-effectiveness. Due to its adaptability and durability, it is a great option for a broad range of applications. It can also be readily combined with other substances to produce a wide range of diverse compounds.

We produce penetration bitumen 10/20 of the best quality in a variety of types and export them from Iran and the United Arab Emirates to other nations worldwide.

  • Iran Penetration Bitumen 10/20 ( Iran Bitumen 10/20 )
  • Emirates Peneteration Bitumen 10/20 ( Emirates Bitumen 10/20 )


The advantages of Penetration bitumen 10/20 include: Penetration grade 10-20 is the toughest binder available, allowing for variety in mix creation. It is intended to be practical, making it simpler to compress air spaces in the field. We provide clients with extensive technical assistance for mix design and performance testing. It has produced pavements that are cost-effective, sustainable, and thinner.

Bitumen 10/20 is a penetrating grade of bitumen, while the majority of customers confuse it with oxidized bitumen 115/15 due to the fact that penetration is between 10 and 20, despite the fact that their softening points are significantly different. Bitumen 10-20 has an approximate softening point of 76 degrees Celsius, while oxidized bitumen 115/15 ranges between 110 and 120 degrees Celsius. Bitumen 10.20 is used in road construction for unique obstructing and design, although bitumen 115/15 cannot be employed directly in asphalt.


Bitumen 10/20Test methodUnitSpecification
Specific gravity @ 25°cASTM D70Kg/cm31.01/1.06
Penetration @ 25°cASTM D5Mm/1010/20
Softening point °cASTM D36°C58/66
Ductility @25 °cASTM D113Cm100 min
Loss on heating(wt) %ASTM D6wt %0.2 max
Drop in penetration after heating %ASTM D5-D6%20 max
Flashpoint cASTM D92°C250 min
Solubility is CS2(wt) %ASTM D4wt %99.5 max
Spot testA.a.s.h.o.t102 Negative


In regions with mostly tropical conditions, the most common applications for penetration bitumen 10/20 are the construction of road pavements, insulation, soundproofing, and shock absorption.

Petro Naft manufactures the highest quality Penetration Bitumen 10/20 in different types and exports it from Iran and the UAE to other countries around the world.

  • Penetration Bitumen 10/20 Iran
  • Penetration Bitumen 10/20 UAE


New Steel Drum, Jumbo Bag, Bulk.

Leave a Reply

Your email address will not be published. Required fields are marked *

Inquiry Form

What You Can Expect:

  • Quick Response: We will reply to your inquiry within 24 hours.
  • Expert Assistance: Our knowledgeable team will provide thorough support throughout the process.
  • Follow-up Email: We will send a summary of any additional questions or proposed actions via email.

We value your interest and are committed to providing professional and efficient service.


To obtain detailed information or product samples, please complete the form below. We are dedicated to meeting our customers’ needs and will promptly provide the requested information or samples.