What is meant by 80/100 grade bitumen?
Sumit Civil Well-Known Member India Sep 7, 2018 #1 What is meant by 80/100 grade bitumen? Reactions: najeebullah
V vivekanandan Junior Member THANJAVUR Sep 9, 2018 #2 It is the value of penetration in mm of needle into the bitumen. the resistance of bitumen is measured as penetration value Reactions: Abhishekbagdi
It is the value of penetration in mm of needle into the bitumen. the resistance of bitumen is measured as penetration value