Bitumen 60/70

Bitumen 60/70 is a type of penetrating bitumen. Penetration bitumen or road grade, which is mostly used for asphalt production in the road construction industry, is obtained by aeration process on the bottom of the distillation tower, known as vacuum baton, so that its permeability is between 60 and 70. In terms of location, bitumen 60/70 is more suitable for temperate climates.