VG bitumen 30

Viscosition Grade (VG bitumen)

PG 52-28

PG 46-28

PG 70-10

PG 46-28

PG 58-16

PG 46-28

Bitumen 40/50

It is 50/50 of the bitumen by performing the oxidation process on the vacuum baton (raw material of bitumen production from the bottom of the distillation tower in the vacuum of oil refineries