Bitumen 85/100
Ayre is 185/85 bitumen through the oxidation process on the vacuum baton (raw material of bitumen production from the bottom of the distillation tower in the vacuum of Garf oil refineries
VG bitumen 40
Viscosition Grade (VG bitumen)
VG bitumen 30
Viscosition Grade (VG bitumen)
PG 46-22
PG 46-28
Bitumen 60/70
70/60 is a bit of a bit of oxidation on the vacuum baton (raw material of bitumen production from the bottom of the distillation tower in the vacuum of oil refineries
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