Bitumen 10/20 is hard grade with penetration of 10 to 20

What is bitumen 10/20 Bitumen 10/20 is penetration grade of bitumen while most of customer make mistake with oxidized bitumen 115/15 cause penetration is between 10 to 20 thinking they are the same while softening point is quite different.Softening point of 10/20 is 76C approx. while 115/15 is between 110 to 120C! Bitumen 10/20 using in road construction …

Bitumen 10/20 is hard grade with penetration of 10 to 20 Read More »