Bitumen Grade 60 / 70

Specification as per National Iranian Oil Company (NIOC) :

Specification Test Method A. S. T. M.

Specific Gravity at 25 / 25 DEG C 1. 01 / 1. 06 D. 70

Penetration AT 25 DEG C 60 / 70 D. 5

Softening Point DEG C 49 / 56 D. 36

Ductility at 25 DEG C CMS 100 MIN D. 113

Loss on Heating PCT WT 0. 2 MAX D. 6

Drop in Penetration after Heating PCT 20 MAX D. 5

Flash Point DEG C 250 MIN D. 92

Solubility in CS2 PCT WT 99. 5 MIN D. 4

Organic Matter Insoluble in CS2 PCT WT 0. 2 MAX D. 4

Spot Test Negative A. A. S. H. O T102-42

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