Penetration Bitumen 80/100

Softening point and penetration of bitumen 80/100

Penetration grade bitumen supplied by Petro Patleh Parsian is pure petroleum grade bitumen, refinering from vacuum bottom by passing hot air. The bitumen supplied by Petro Patleh Parsian is produced from remain of crude oil after cracking and removing hydrocarbon. Penetration grade bitumen 80/100 has penetration between 80~100 desi-millimeter and softening point between 45 ~ 52C. The penetration grade bitumen 80/100 has a thermoplastic property which is like as synthetic resin material which gets softer with heating and hardens when cooled. This grade of bitumen 60/70 has very strong viscosity compare to other grades.

Bitumen 80/100

Property / UnitSpecification Test method
Density,250C, 100 gr, 5 S, (1/10mm)80-100/85-100ASTM D5
Ductility, 250C, (mm/10)>100ASTM D113
Softening point (0C)42-52 / 45-52ASTM D36
Loss On Heatng (1630C-5H) (wt%)>0.5 MaxASTM D6
Drop in penetration After Heating %20 MaxASTM D6805
Loss of Weight (%)<0.8ASTM D1754
Flash Point (0C)2300CASTM D4
Bitumen Content (wt%)>99.5ASTM D2042
Solubility in T.C.E (wt%)>99ASTM D4
Density, 250C (kg/m2)>1.000/1.050ASTM D71 or 3289
Temperature (0C)Max 90-100 above the soft

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