Blown asphalt 115/15

Iran Oxidized Bitumen 115/15

Oxidized bitumen 115/15 is using in roofing manufacturing plants to produce shingles, roll goods, built-up roofing felts, and under layment felts, these oxidized asphalt 115/15 are shipped cold in bag and heating to became hot until used in the manufacturing process . Most blown bitumen 115/15 used to produce “mopping-grade” roofing asphalts. These bitumen 115/15 are generally shipped as a solid and heated in a kettle at the work site.

Description of bitumen 115/15

Oxidized bitumen 115/15 is based on petroleum bitumen which is made by blowing bitumen 60/70 by very hot air.The most oxidized bitumen usable grade is bitumen 115/15 and 70% of our capacity is dedicated for this grade.

Uses oxidised bitumen 115/15

Oxidised bitumen 115/15 is using as raw material for bitumen coat, roofing, insulation and isolation bitumen membrane sheet.The special usage of oxidised bitumen 115/15 is bitumen paint manufacturing and oil well drill fluid.

Surface preparation to use oxidised asphalt 115/15

Before using oxidised asphalt 115/15 surfaces must be dry, clean and free of loose particles, formwork, curing products, irregularities, slurry.Before applying oxidized asphalt 115/15 the surface must be dried since high temperature of oxidized bitumen will vapor the wet and bitumen will spattering everywhere.

Application of blown bitumen 115/15

The blown bitumen 115/15 should be heated double temperature against the softening point to be able to have flow and viscosity.Normally bitumen 115/15 heating up to 230 while it is bale and if it is inside of bitumen bag needed extra temperature to melt the bags and it is approx. 50 centigrade more.

Storage/handling of oxiasfalto 115/15 in meltable bag , craft bag , kegs and steel drum

Oxiasfalto 115/15 has 10 years validity with multi time heating and colding, please refer to MSDS.The common packing of oxidized bitumen is 25kg meltable bag and 25kg craft bag.

Packing of bitume oxyde 115/15

Bitume oxyde 115/15 is available in 25kg meltable and craft bag, drum and bulk.

Specification of oxidized bitumen 115/15

TEST SPECIFICATION

STANDARD RANGE

TEST METHOD

Specific gravity @25/25 C

1.05 approx.

D-70

Penetration @25C

10/20

D-5

Softening point C

110/120

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 115/15