Bitumen 50/70 شرکت نفت میعاد کاسپین

Specific gravity @25/25 C	1.01-1.06	D-70
Penetration @25 C	50/70	D-5
Softening point C	44/56	D-36
Dustitily @ 25 C	100min	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	240-300	D-92
Solubility in CS2(wt)%	99.5 min	D-4
Spot test	negative	*A.A.S.H.O.T.102