Specification of bitumen penetration grade 80/100
BAKHTAR BITUMEN
Bitumen 80/100 | Test method | Unit | Specification |
Specific gravity @ 25°c | ASTM D70 | Kg/cm3 | 1.01/1.06 |
Penetration @ 25°c | ASTM D5 | mm/10 | 80/100 |
Softening point °c | ASTM D36 | °C | 42/50 |
Ductility @25 °c | ASTM D113 | cm | 100 min |
Loss on heating(wt) % | ASTM D6 | wt % | 0.2 max |
Drop in penetration after heating % | ASTM D5-D6 | % | 20 max |
Flash point °c | ASTM D92 | °C | 250 min |
Solubility is CS2(wt) % | ASTM D4 | wt % | 99.5 min |
Spot test | A.A.S.H.O.T102 | Negative |