Grades of penetration bitumen:
The most popular grades are; grades 40/50, 60/70, 80/100, 85/100 and 100/120. We are also capable of producing other grades of Penetration Bitumen upon request by our customers
PENETRATION GRADE 85/100
The bitumen is provided during the process of oxidation of vacuum bottom in bitumen production units. Due to its relatively low air blowing and penetration, it is used in cold areas.
Bitumen penetration grade 85-100 is semi hard penetration grade bitumen used as paving grade bitumen. It is suitable for road construction and repair. It is also used for the production of asphalt pavements. Below you will find its technical specification. This grade of bitumen is mainly used in the manufacturing of hot mix asphalt for bases and wearing courses. Bitumen 85-100 is one of the most used bitumen grades and a basic material for all other bituminous products.
BITUMEN 85/100 | SPECIFICATION | TEST METHOD |
---|---|---|
Specific gravity @ 25/25° C | 1.01-1.05 | ASTM D-70 |
Penetration @ 25° C | 85/100 | ASTM D-5 |
Softening point ° C | 42/52 min | ASTM D-36 |
Ductility @ 25° C | 100 min | ASTM D-113 |
Loss on Heating (wt) % | 0.5 max | ASTM D-6 |
Drop in Penetration after Heating % | 20 max | ASTM D- 6 & D-5 |
Flash point ° C | 255 min | ASTM D-92 |
Solubility in Cs2 (wt) % | 99.5 min | ASTM D-4 |
Spot Test | Negative | ASTM٭A.A.S.H.O.T.102 |