Bakhtar Bitumen Industrial Group

Oxidized Bitumen Manufacturer

Oxidized Bitumen 115/15 Specifications: 

Oxidized bitumen  (also known as blown asphalt 115/15 and blown bitumen 115/15) asphaltium, is made from petroleum bitumen applying the heating process. Typically, bitumen 60/70 grade is blown by hot air at a temperature of 230°C, resulting in a material of a much higher penetration index. Physically, oxidized bitumen 115/15 is semi-solid and is placed in the bitumen category of polycyclic aromatic hydrocarbons group.

This grade of oxidized bitumen is highly sought after as it has high flash point, high softening point, as well as high stability during melting. This properties of bitumen is suitable for many different purposes in the construction business. Oxidized bitumen 115/15 exhibits predominantly “solid” characteristics at ambient temperatures and provide superior adhesive and waterproofing qualities when heated.

Applications of oxidized bitumen 115/15: 

Oxidized bitumen 115/15 is applied as raw material for bitumen coat, fuel, paints, lacquers, varnishes, paper-pulp-board, textile processing, road construction, crack seals and repairs, civil works, construction industries; pavement, sealing and insulating buildings, insulation and isolation bitumen membrane sheet, adhesive, construction materials additive, dust-binding, coating, insulating and impregnating agent, to manufacture rubber and plastic products. 

Oxidized bitumen 115/15 products are used for paving, roofing; also used in asphalt-based paints for corrosion protection of metals, in lining public works structures, adhesives in electrical laminates, the base for synthetic turf; typical uses for bitumen 115/15 include roofing, pipe coating, hydraulic applications. Most bitumen 115/15 used to produce “mopping-grade” roofing asphalts. The special usage of oxidized bitumen 115/15 is bitumen paint manufacturing and oil well drill fluids. Oxidized bitumen 115/15 is used in roofing manufacturing plants to produce shingles, roll goods, built-up roofing felts.

Oxidized bitumen 115/15 is the best type of oxidized bitumen since 10 years ago from the day it was manufactured. It is common practice to keep the bitumen 115/15 under shelter and out of the rain and sun to increase its shelf life.
Packing Format of oxidized bitumen 115/15

We can provide many types of packaging depending on our client’s requirements. We have our oxidized bitumen 115/15 available in bulk, drums, meltable bags and Kraft bag. Oxidized bitumen 115/15 are generally shipped as a solid and heated in a kettle at the worksite.

Detail Specification of oxidized bitumen 115/15
Bitumen 115/15 Test method Unit Specification
Specific gravity @25/25°C ASTM D70 (kg/m³) 1.05 approx.
Penetration @25°C ASTM D5 mm/10 10-20
Softening point  ASTM D36 °C 110-120
Ductility @25°C ASTM D113 cm 1.5 min
Loss on heating  ASTM D6 Wt. % 0.2 max
Flashpoint ASTM D92 °C 250 min
Solubility in CS2 ASTM D4 Wt. % 99.5 max
Spot test AASHOT102 Negative


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Bakhtar Bitumen

One Of The Main Bitumen Suppliers