Specification of bitumen penetration grade 50/70

BAKHTAR BITUMEN

 

Bitumen 50/70

Test method

Unit

Specification

Penetration @ 25°c

IP 49

mm/10

50/70

Softening point °c

IP 58

°C

46/54

Kinematic Viscosity @ 135⁰C

IP 370

mm2/s

295 min

Flash point°c

IP 36

°C

230 min

Solubility is CS2(wt) %

IP 47

wt %

99 min