Blown Grade Bitumen 85/25

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Blown Grade Bitumen 85/25 Blown Grade Bitumen 85/25


Blown Grade Bitumen 85/25

Price: USD 425/-(FOB, Pasir Gudang, Valid until30/09/2015)
 




Blown Grade Bitumen is widely used in pipe coating, manufacture of roofing felts, damp-proof course, sealant (e.g. battery), electric cable protection, joint filling compounds and many others.

TECHNICAL ADVANTAGES
  • Durability

  • Water Resistant

  • Flexibility
  • Chemical Stability


    SPECIFICATIONS

    Characterisitics
    85 / 25
    Method
    Relative density at 25°C, g/cm³
    1.00 - 1.06
    ASTM D70
    Softening point (Ring and Ball ), °C
    80 - 90
    ASTM D36/BS2000 : Part 58
    Penetration at 25°C, 100g, 5sec(0.1mm)
    20 - 30
    ASTM D5/BS2000 : Part 49
    Flash point (Cleveland Open Cup), min., °C
    200
    ASTM D92/BS2000 : Part 45

    Loss on heating, % by mass, max

    0.2
    ASTM D6/BS2000 : Part 45

    Solubility in 1.1.1 trichloroethane % wt. min.

    99
    BS2000: Part 47



    APPLICATION AND HANDLING

         Blown Grade Bitumen shall be broken up into small pieces and heated slowly to the application temperature of 220°C to 250°C and should not be heated to a temperature. exceeding 270°C.


    DRUMMING OPTIONS
    (Grade A+) Brand New Drum

    (Grade A) Recondition Drums . 
    External painted in Black   
    Internal washed and 100% cleaned

    (Grade B) Recondition Drums .
    External painted in Black
    Internal containing 2 to 3 Kg
    Foreign material .

    (Grade C) Recondition Drums .
    External unpainted .
    Internal containing 2 to 3 Kg Foreign material .
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