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Oxidized Bitumen 105/35 Definition

Oxidized bitumen 105/35 is a good grade of oxidized asphalt to use as bonding compounds as hot melt adhesive at an application rate of approximately 1 Kg/m3 to bond the preformed sheets together and to structure which is made by Oxidized bitumen 60/70 by hot air. Blown bitumen 105/35 is a semi-solid oxidized grade of pure petroleum bitumen manufactured by air-blowing through an asphalt flux. Special physical properties of its grade can be used in different applications in the construction business.

Oxidized Bitumen 105/35 Applications

Oxidized bitumen 105/35 uses in the chemical, fuel, lacquers, varnishes, paper-pulp-board, textile processing, road construction, pavement ,paint, crack seal and repairmen, civil works, roofing, construction business ; sealing and insulating buildings, adhesive, construction materials additive, dust-binding, insulating and impregnating agent, make rubber and plastic products. The bitumen 105/35 products are for paving. 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 105/35 used also for water-proof application and corrosion resistance for pipe coating, Portland cement pavement, hydraulic applications, paint manufacturing. Blown bitumen 105/35 is using insulation and isolation bitumen membrane sheet. Car undercoating Automobile industry is specially required for blown bitumen. Vehicle undercoating material is based on Bitumen. Bitumen provides excellent waterproof, dust proof and noise proof for automobile undercoating.
Blown Asphalt 105/35 should be heated double temperature against the softening point to be able to have flow and viscosity. To use blown bitumen 105/35, surfaces must be dry, clean and free of loose particles, formwork, curing products, irregularities, slurry, etc.

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Blown Asphalt 105/35 CHARACTERISTICS

CHARACTERISTIC Test method Unit Specification
Specific gravity @25/25 C ASTM D70 (Kg/m3) 1.05 approx.
Penetration @ 25°c ASTM  D5 mm/10 30/40
Softening point °c ASTM  D36 °C 100/110
Loss on heating(wt) % ASTM  D6 Wt. % 0.2 max
Flashpoint c ASTM D92 °C 250 min
Solubility is CS2(wt) % ASTM  D4 Wt. % 99.5 max
Specific gravity @25/25 C ASTM D70 (Kg/m3) 1.05 approx.
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