DESCRIPTION
OXIDIZED BITUMEN 90/40 IS BASED ON PETROLEUM BITUMEN WHICH IS MADE BY BLOWING VACCUM BOTTOM AS RAW MATERIAL OF ASPHALT OR BITUMEN 60/70 BY VERY HOT AIR.

RECOMMEND USES
ASPHALT 90/40 IS USING AS RAW MATERIAL FOR BITUMEN COAT, ROOFING, INSULATION AND ISOLATION BITUMEN MEMBRANE SHEET.

SURFACE PREPARATION
SURFACES MUST BE DRY, CLEAN AND FREE OF LOOSE PARTICLES, FORMWORK, CURING PRODUCTS, IRREGULARITIES, SLURRY, ETC.

APPLICATION
THE BLOWN BITUMEN 90/40 SHOULD BE HEATED DOUBLE TEMPRATURE AGAINST THE SOFTENING POINT TO BE ABLE TO HAVE FLOW AND VISCOSITY.

STORAGE/HANDLING
10 YEARS WITH MULTI TIME HEATING AND COLDING, PLEASE REFERE TO MSDS.

PACKING
BLOWN_ASPHALT90_40 AVAILABLE IN 25KG MELTABLE AND CRAFT BAG, CARTON BOX 25 KG ON PALLET.

ANALYZE

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

Ductility@25C

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

Oxidized Bitumen 90-40 TDS