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R90-15 bitumen
bitumen R90-15

R90-15 bitumen

It is a kind of bitumen, which is produced during the process of oxidation of vacuum bottom in distillation tower and has a high softening point. In this category, the first number shows the softening point and the second number shows the penetration number. Its most common usage is in water proofing and construction industries. There is a direct relationship between the Softening point number and temperature of the region in which it is used

bitumen R90-15