Following Specification of Industrial Bitumen :

We deal with two grades of Iranian Bitumen.
1.) 85 / 100 Grade Bitumen
2.) 60 / 70 Grade Bitumen

Technical Specification of Bitumen :
1.) 85 / 100 Grade, Bitumen.

Penetration Bitumen Specification

Specific Gravity @25 /25 oc - 1.01 to 1.04
Penetration @ 25 oc - 100 / 20
Softening point oc - 42 / 49
Ductility @ 25 oc - 100 Min
Loss of Heating (wt) % - 0.2 Max
Drop in penetration after Heating - 20 Max
Flash Point oc - 250
Solubility in Cs2 (wt) % - 99.5 Min
Organic Matter Insoluble in Cs - 0.2 Max
Spot Test - Negative