Bitumen 10/20 Penetration Grade:
pub-ltd is a dynamic and multi-faceted limited company based in Iran actively involved in manufacturing procurement distribution and export of various grades of oxidized asphalt & penetration Bitumen as bitumen 60/70, bitumen 80/100, bitumen 40/50, bitumen 160/220, Bitumen 10/20 that suitable for road, water proofing.
General description of Asphalt 10/20:
bitumen penetration grade 10/20 is hard penetration grade bitumen using as paving grade bitumen suitable for road construction and repair also for the production of asphalt pavements with below technical specification. This grade of tar is mainly used in the manufacture of hot mix asphalt for bases and wearing courses.
Softening point and penetration:
Penetration grade bitumen supplied by pub-ltd Bitumen is pure petroleum grade bitumen. In addition it manufactured from vacuum bottom by passing hot air. This grade also is produced from remain of crude oil after cracking and removing hydrocarbon. Penetration grade asphalt 10/20 has penetration between 10~20 desi-millimeter and softening point between 58 ~ 66 c. The penetration grade asfalt 10/20 has a thermoplastic property which is like as synthetic resin material which gets softer with heating and hardens when cooled. This grade of asfalt 10/20 has very strong viscosity compare to other grades.
Using bitumen 10/20 in modern asphalt:
This grade mainly uses in hot mix asphalt factories. It uses for bases and wearing courses. Bitumen 10/20 ensures long-term savings because it allows for thinner pavement design. Furthermore, uses up to 30% less asphalt than traditional designs. Ensuring extended pavement life.
Bitumen 10/20 is hard penetration grade bitumen using as paving grade bitumen suitable for road construction and repair also for the production of asphalt pavements with below technical specification.
guaranty the quality of bitumen 10/20 with arrangement of international inspector to check quality and quantity of the bitumen during the loading to vessel and controlling the production by QC by batch test report before shipping. Guaranty the quality to meet with ASTM/EN 12591.