Differences of gilsonite with oxidized bitumen(hard asphalt)
Gilsonite is mineral products and made after 1000 of years under ground from crude oil and during these years light stuff vapored and hard and heavy component remain. When you heat hard asphalt sealant or oxidized bitumen there is not wax on to get solid in low temperature and allow worker to work on and has flow near …
Differences of gilsonite with oxidized bitumen(hard asphalt) Read More »