| Specifications of BITUMEN 40/50 | | Name | Specification | Test Method | | Specific gravity @25/25 ˚C | 1.01-1.06 | D-70 | | Penetration @25 ˚C | 40-50 | D-5 | | Softening point ˚C | 52-60 | D-36 | | Ductility@25 ˚C | 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 | 230 min | D-92 | | Solubility in CS2 (wt)% | 99.5 min | D-4 | | Spot test | negative | *A.A.S.H.O.T.102 |
|  |
SPECIFICATION OF BITUMEN 40/50