OXIDIZED BITUMEN 85/40

DESCRIPTION
OXIDIZED BITUMEN 85/40 IS BASED ON PETROLEUM BITUMEN WHICH IS MADE BY BLOWNING BITUMEN 60/70 OR VACCUM BOTTOM BY VERY HOT AIR.

RECOMMEND USES
BLOWN BITUMEN 85/40 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 OXIDIZED ASPHALT 85/40 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
BITUMEN 85/40 AVAILABLE IN 25KG MELTABLE AND CRAFT BAG OR CARTON BOX .

ANALYZE

TEST SPECIFICATION

STANDARD RANGE

TEST METHOD

Specific gravity @25/25 oC

1.05 approx.

D-70

Penetration @25 oC

35/45

D-5

Softening point oC

80/90

D-36

Ductility@25 oC

1.5min

D-113

Loss on heating (wt)%

0.2max

D-6

Flash point oC

260min

D-92

Solubility in CS2 (wt)%

99min

D-4

Specific gravity @25/25 oC

1.05 approx.

D-70

 

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