Bitumen 60/70 Test Method
Sp grav@25/25 C : 1.01-1.06 D-70
Penetration @25C: 60/70 D-5
Softening point C : 49/56 D-36
Ductility @25C : 100 min D-113
Loss on Heating ( wt)% : 0.2 max D-6
Drop in Penetration after Heating %: 20 max D-6 & D-5
Flash Point C : 250 Min D -92
