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HIGH QUALITY OXIDIZED BITUMEN 90/15 SUPPLIER

BITUMEN OXIDIZED 90/15Oxidized Bitumen 90/15

OXIDIZED BITUMEN 90/15

At the Oxidized Bitumen 90/15 production reactor, during the air acting, the mixture of the two Vacuum Bottom (VB) and Vacuum Silas (VS) feedstock is put under a special degree of pressure and temperature between 200-300˚C of which the hydrogen atoms content in bitumen molecular oxidize to the oxygen of the air, and obtains with higher hydrocarbons polymerization reaction that has lower penetration and higher softening points than the primary pure bitumen. This kind of bitumen 90/15 has the softening point of 90 and permeability of 15. Oxidized bitumen is a specially formulated plastic for construction. Oxidized bitumen characterized by being a product of great thermal amplitude. Oxidized bitumen has the flexibility to cold, has no sag at high temperatures, and has good adhesion. It can be applied to any kind of work. Oxidized bitumen is available in different grades. Bitumen 90/15 is produced by either Continuous or Staggered Blowing Process. Heated Penetration Grade Bitumen under controlled environment is blown with air which controls the Oil Content in the Bitumen while it oxidized. The different grades for suited applications produced are designated by two numbers to indicate the mid-points of their softening point and penetration ranges. Bitumen 90/15 is based on petroleum bitumen which is made by blowing bitumen 60/70 by very hot air. In addition, the numbers relate to the midpoint of the material’s softening point and penetration respectively. The softening point value measured by the Ring and Ball method as determined by ASTM D36. Also, the penetration value is in 1/10 mm as determined by IP49 or ASTM- D5.

USES OF BLOWN ASPHALT 90/15

Oxidized Asphalt 90/15 is widely used as an anti-slip layer compound in the piling industry, for the manufacture of roofing felts, the roofing and waterproofing industries, for sound dampening felts and under carriage sealant in the automotive industry, electric cable joint protection, joint filling compound, carpet-backing, corrosion protection, acoustic panels, chemical, fuel, Manufacture of paints, sealant compound, and many others. Also used in sealing saw cuts and joints where expected movements are minimum. It is also used in the manufacturing of bituminous marine mastic for the oil & gas pipeline joints. Further, Oxidized Bitumen is used in the manufacture of bituminous marine mastic, which is required for the oil and gas pipeline joints.

  • Oxidized bitumen is used as sealing of expansion joints.
  • Oxidized bitumen is used as repair of joints or cracks.
  • Oxidized bitumen is used as fixation of parquet floors.
  • Oxidized bitumen is used as adhesive to be used in thermal insulation.
  • Oxidized bitumen is used as repair of unexposed cracks.
  • Oxidized bitumen is used as bonding of wet briquettes
  • Oxidized bitumen is used in various industries like roofing, isolation, insulation flooring, mastics, pipe coatings, electrical applications.

APPLICATIONS OF BLOWN BITUMEN 90/15

Oxidized bitumen 90/15 uses in the chemical, fuel, paints, lacquers, varnishes, paper-pulp-board, textile processing, road construction, pavement ,crack seal and repairmen, civil works, roofing, construction industries; sealing and insulating buildings, adhesive, construction materials additive, dust-binding, insulating and impregnating agent, make rubber and plastic products. The Oxidized asphalt 90/15 products are for paving. also used in asphalt-based paints for corrosion protection of metals, in lining public works structures, adhesives in electrical laminates, base for synthetic turf; typical uses for oxidized bitumen 90/15 used also for water-proof application and corrosion resistance for pipe coating, Portland cement pavement, hydraulic applications, paint manufacturing, caulking, mastics, and damp proofing. Oxidized bitumen 90/15 is using insulation and isolation bitumen membrane sheet. Also, Car undercoating Automobile industry is specially required for Blown Asphalt. Vehicle undercoating material is based on Bitumen. Bitumen provides excellent waterproof, dust proof and noise proof for automobile undercoating.

ADVANTAGES OF BLOWN BITUMEN 90/15

  • High Purity Oxidized Bitumen (Oxidized Bitumen) without Using Gilsonite and any other impurities
  • Excellent and permanent adhesive
  • Low water absorption
  • Chemically stable
  • Flexibility
  • Impact resistant
  • High Resistant to soil stress
  • High Resistant to cold stress
  • High electrical resistance
  • Quality assured manufacture.
  • Conforms to ASTM standards with regards to softening point and penetration.
  • Competitive and fair price
  • Prompt and on time Delivery
  • Third party Inspection by Customer request
  • Weatherproof OXIDIZED BITUMEN packaging for flexibility of storage.

RECOMMENDATIONS FOR HANDLING/ STORAGE

Heating of packaged bitumen is a critical phase in most of the final uses. Typically, the packaged material is heated and melted in boilers out on site. However, control at the heating phase is very important in terms of health and safety as well as in maintaining the quality of the product. Note must be taken of the maximum safe handling temperature of 230 C and this should not be abused. Bitumen is a poor conductor of heat, consequently, control of the heating phase is of paramount importance. The Oxidized Asphalt material should be broken up prior to placement in the boiler. This exposes a larger surface area to the heat and encourages a more even heating regime. Without the larger exposed surface area, aggressive heating at the base and sides of the boiler may well result in localized overheating, altering the characteristics of the modified bitumen and potentially causing thermal cracking of the bitumen, creating the release of low lash vapors. The flash point of the oxidized bitumen then becomes irrelevant; as these low flash vapors determine the fire risk. Melted bitumen should not be left in the boiler and reheated from cold, as there is then a high potential for localized overheating around the heating area (lack of convection means poor heat transfer) and potential development of a pressurized pocket of low flash vapors. Be aware of the placement of any temperature monitoring or control devices. As a result of the poor thermal conductivity of the bitumen, a thermometer in the bitumen some distance from the heat source could read significantly different (even hundreds of degrees) from the true temperature of the bitumen near the heat source. For Health and Safety information, please make reference to the relevant MSDS.

HEALTH & SAFETY 

Workers should wear protective masks, gloves, and goggles during application. The asphalt can be removed from equipment and tools with kerosene or gasoline. Care should be taken when heating Oxidized Asphalt 90/15 to avoid over heating.

OXIDISED ASPHALT 90/15 PACKING

Blown Asphalt 90/15: in various packing, including bitumen 90/15 is available in 20 & 50 Kg craft Paper Bags 25 Kg Carton box & 150, 180, 200 Kg Steel drums 25kg carton box.

25kg Mold packing: It is most expensive packing since there is mold on and with same mold we can ship out. The mold is carton and at destination you can remove the mold easily.

25Kg Polyamide bag: It is heat resistance bag and filling directly in water to cool down fast. It is firstly use not possible to take out the Polyamide from the bitumen and then use.

25kg craft bag: Craft bag is recycle packing and inside is special material to prevent sticking the bitumen to bag. This grade also possible to load on pallet or without pallet for customer.

TEACHNICAL DATA SHEET OF BITUMEN OXIDIZED 90/15

BITUMEN 90/15TEST METHODUNITSPECIFICATION
Specific gravity @ 25/25 °cASTM D70Kg/cm³1.05 approx.
Penetration @ 25°cASTM D5mm/1010-20
Softening point °cASTM D36°C85-95
Ductility @ 25°cASTM D113cm1.5 min
Loss on heating(wt) %ASTM D92wt %0.2 max
Flashpoint °cASTM D92°C250 min
Solubility is CS2(wt) %ASTM D4wt %99.5 max
Spot testA.A.S.H.O.T 102-Negative

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