Oxidized bitumen 90/40 is based on petroleum bitumen which is made by blowing bitumen 60/70 by very hot air.This kind of oxidised asphalt is mostly using in mediterranean forecast specially morocco market.
Usage of Bitumen Oxidized 90/40
Oxidized bitumen 90-40 is using as raw material for bitumen coat, roofing, insulation and isolation bitumen membrane sheet.
Surface preparation to use Oxidised Asphalt 90/40
Before using oxidized asfalt 90/40 surfaces must be dry, clean and free of loose particles, form work, curing products, irregularities, slurry, etc.
Application of blown bitumen 90/40
We should heat the Blown Asfalt 90/40 double temperature against the softening point to be able to have flow and viscosity.
Storage/handling of oxiasfalt 90/40
Oxiasphalt 90/40 has 10 years validity with multi time heating and colding, please refer to MSDS.
Packing of bitume oxyde 90/40
Bitume oxyde 90/40 is available in 25kg meltable and Craft Bag, Carton Box, Poly Bag.