pub-ltd is a company based in Iran actively involved in manufacturing procurement distribution and export of various grades of  penetration Bitumen .
Bitumen 10/20 is suitable for road construction and repair for the asphalt pavements.Bitumen penetration grade 10/20 ensures long-term savings because it allows for a thinner pavement design, which uses up to 30% less asphalt than traditional designs while ensuring extended pavement life.it’s very important once it bounds the aggregates and creates a unique cohesion and stability to the bituminous mix.This grade of bitumen is mainly used in the manufacture of hot mix asphalt for bases and wearing courses.