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PETRO TAR CO.

Free member Since 2009

Alborz, Iran

OXIDIZED BITUMEN 85/25 (PURE) SPECIFICATION OF OXIDIZED BITUMEN 85/25 SPECIFICATION TEST METHOD Specific gravity@25/25 C 1.05 approx D-70 Penetration@25C 20/30 D-5 Softening point C 80/90 D-36 Ductility@25C 1.5min D-113 Loss on heating (wt)% 0.2max...

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