Oxidized bitumen 90/40
Description
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.
Uses Bitumen 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 oxidised asphalt 90/40 surfaces must be dry, clean and free of loose particles, formwork, curing products, irregularities, slurry, etc.
Application of blown bitumen 90/40
The blown bitumen 90/40 should be heated 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, drum and bulk.
Analyze of bitum oxide 90/40
TEST SPECIFICATION |
STANDARD RANGE |
TEST METHOD |
Specific gravity @25/25 C |
1.05 approx. |
D-70 |
Penetration @25C |
35/45 |
D-5 |
Softening point C |
85/95 |
D-36 |
[email protected] |
1.5min |
D-113 |
Loss on heating (wt)% |
0.2max |
D-6 |
Flash point C |
260min |
D-92 |
Solubility in CS2 (wt)% |
99min |
D-4 |
Specific gravity @25/25 C |
1.05 approx. |
D-70 |