We are offering bitumen 60-70 iran originproperties specification test methodspecific gravity @ 2525c 1.011.06 d-70penetration @ 25c 6070 d-5softening point c 4956 d-36ductility @ 26c cms 100 min d-113loss on heating (wt) % 0.2 min d-6drop in penetration after heating % 20 max d-6 & d-5flash point c 250 min d-92solubility in cs2 (wt) % 99.5 min d-4spot test negative*a.a.s.h.o.t102.