bitumen R95/25

description


Oxidized bitumen R95/25 is a semi solid 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 R95/25 is based on petroleum bitumen which is made by oxidized bitumen 60/70 by very hot air. The numbers relate to the midpoint of the material’s softening point and penetration respectively. The softening point value is the degrees Centigrade measured by the Ring and Ball method as determined by ASTM D36. The penetration value is in 1/10 mm as determined by IP49 or ASTM D5.
Oxidized Bitumen is industrial bitumen which is dark, petroleum residue modified by the oxidation process. Oxidized bitumen is produced by passing air through bitumen under controlled temperature conditions. Its consistency ranges from highly viscous to solid. Blown bitumen grade has technical advantages such as durability, flexibility, water resistant and chemical stability.
Bitumen Kian guarantee the quality of our oxidized bitumen R95/25 with the arrangement of an international inspector to check the quality and quantity of our bitumen R95/25 during the loading to the vessel and controlling the production by QC by batch test report before shipping. We guarantee the quality to meet with ASTM standard.


applications


Oxidized bitumen R95/25is used as raw material for bitumen coat, the chemical, 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 R95/25products are 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 R95/25include water-proofing and corrosion resistance for pipe coating applications. It is also used in Portland cement pavements, for hydraulic applications, paint manufacturing, mastics, caulking and also damp proofing. This grade of bitumen can be used for insulation and isolation in bitumen membrane sheets. It is also used in the automobile industry for car undercoating as it is proven to be an excellent water-proofing, dust proofing and also noise proofing material.


Specification


The oxidized bitumen R95/25should be heated double temperature against the softening point to support have flow and viscosity. To oxidized bitumen R95/25, surfaces must be dry, clean and after loose particles, formwork, curing products, irregularities, slurries, etc.
Storage and handling of oxidized bitumen R95/25: Oxidized bitumen R95/25 has 10 years validity with multi-time heating and cooling. Please refer to MSDS for more information.
Guaranty/warranty of blown bitumen R95/25: ATDM guaranty the quality of blown bitumen R95/25 with arrangement of international inspector to check quality and quantity of the bitumen on each shipment during the loading to vessel and controlling the production by QC team via batch test report before shipping. ATDM guaranty the quality to meet with ASTM/EN 13304:2009.

 

SpecificationUnitTest methodBitumen R95/25
1.01-1.05 - ASTM D70 Specific gravity @ 25°C
20/30 0.1 MM ASTM D5 Penetration @ 25°C, 100 gm, 5 Sec
90/100 ASTM D36 Softening point, ring & Ball
1.5 cm ASTM D113 Ductility @25°C, after TFOT, Min
0.2 wt % ASTM D6 Loss on Heating, Max
260 ASTM D92 Flash point Cleveland open cup, Min
99 wt % ASTM D4 Solubility in CS2, Min