Specification of bitumen penetration grade 160/220

BAKHTAR BITUMEN

 

Bitumen 160/220

Test method

Unit

Specification

Penetration @ 25°c

IP 49

mm/10

160/220

Softening point °c

IP 58

°C

35/43

Kinematic Viscosity @ 135 °C

IP 370

mm2/s

135 min

Flashpoint °c

IP 36

°C

220 min

Solubility is CS2(wt) %

IP 47

wt %

99 min