Bitumen Penetration 30-40:
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 bitumen
penetration Bitumen as Bitumen Penetration 30-40, bitumen 60/70, bitumen 80/100, bitumen 40/50, bitumen 160/220, that suitable for road, water proofing.
Description of Bitumen Penetration 30-40
pub-ltd Bitumen Penetration 30-40 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 bitumen is mainly used in the manufacture of hot mix asphalt for bases and wearing courses.
Softening point and penetration of bitumen 30/40
This company supplies Penetration grade bitumen by pure petroleum grade bitumen, manufactured from vacuum bottom by passing hot air.
Of course Our bitumen is produced from remain of crude oil after cracking and removing hydrocarbon.
Penetration grade bitumen 30/40 has penetration between 30~40 desi-millimeter and softening point between 55 ~ 63C.
However the penetration grade bitumen 30/40 has a thermoplastic property which is like as synthetic resin material which gets softer with heating and hardens when cooled.
This grade of bitumen 30/40 has very strong viscosity compare to other grades.
Guaranty|warranty of Bitumen Penetration Grade 30/40
Actually PUB-LTD guaranty the quality of Bitumen Penetration Grade 30/40 with arrangement of international inspector .
Actually Inspection companies as result check quality and quantity of the bitumen during the loading to vessel and controlling the production by QC by batch test report before shipping. pub-ltd guaranty the quality to meet with ASTM/EN 12591.