bitumen 160/220

bitumen 160/220

Specifications of bitumen 160/220
NameSpecificationTest Method
Specific gravity @25/25 ˚C1.01-1.06D-70
Penetration @25 ˚C160-220D-5
Softening point ˚C35-43D-36
Ductility @25 ˚C100 minD-113
Loss on heating (wt)%0.2 maxD-6
Drop in penetration after heating %20 maxD-6 & D-5
Flash point ˚C230 minD-92
Solubility in ˚CS2 (wt)%99.0 minD-4
Spot testnegative*A.A.S.H.O.T.102
SPECIFICATION OF bitumen 160/220