Tag Archives: Asphalt 20/30

Description of Bitumen 20/30 Bitumen Penetration Grade 20/30 is a standard Hard penetration grade Bitumen usually used as a Paving Grade Bitumen suitable for road construction and for the production of asphalt pavements with superior properties. This grade of Bitumen is mainly used in the manufacture of hot mix asphalt for bases and wearing courses. […]