Specification of bitumen penetration grade 40/60
BAKHTAR BITUMEN
Bitumen 40/60 | Test method | Unit | Specification |
Penetration @ 25°c | IP 49 | mm/10 | 40/60 |
Softening point °c | IP 58 | °C | 48/56 |
Kinematic Viscosity @ 135⁰C | IP 370 | mm2/s | 325 min |
Flash point°c | IP 36 | °C | 230 min |
Solubility is CS2(wt) % | IP 47 | wt % | 99 min |