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Novista Group Holding Co, Ltd (Shandong Novista Chemicals Co, Ltd)

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Br-FR for PU

RB79 PHT4-Diol TBPD Tetrabromophthalate diol 77098-07-8

author:Novista  time:2023-8-5 12:21:49 visits:21 
RB79 PHT4-Diol  TBPD Tetrabromophthalate diol 77098-07-8
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  • PRODUCT DETAILS

    ProFlame - B465

     

    Chemical Name: Tetrabromophthalate diolTBPD


    Equivalent Brand:

    B465 =   RB79 , PHT-4 Diol

    B4651 = RB7970
    B4652 = RB7980
    B4653 = RB9130

    B4654 RB9170

     

    EC NO.: 20566-35-2

    CAS NO.: 77098-07-8

    Chemical Formula: C15H16O7Br4

    Molecular Weight: 627.8

      

    Tech Spec:

    ITEMS

    B465

    B4651

    B4652

    B4653

    B4654

    APPEARANCE

    Light Amber Ropy Liquid

    Hydroxide value

    (mgKOH/g)

     

    130-235

     

    140-160

     

    160-180

     

    120-140

     

    160-180

    Viscosity CP

    at 25

    20000-9000

    0

     

    2-4500

    6500-1050

    0

     

    4-6000

     

    2-4000

    Bromine,%

    45

    42.5

    43.5

    43

    42

    Chlorine,%

    0

    2.8

    1.9

    0

    0

    Acid ,mgKOH/g

    0.20 max

    0.20 max

    0.20 max

    0.20 max

    0.20 max

    Moisture,%

    0.1max

    0.1max

    0.1max

    0.1max

    0.1max

    We can adjust Viscosity according to Customers requirement.


    Application:

    B465 is recommended as a reactive flame retardant for Class 1 and Class 2 rigid polyurethane foam. B465 foams can be formulated for excellent physical properties with favorable economics. Other application areas include polyurethane RIM, elastomers, coatings, adhesives and fibers.

    B465 is high viscosity , you can mixture with TCPP or CF-11 to use . This can reduce its viscosity.

     

     

    Package and Storage:

    B465 is packed in 250kg galvanized iron drum.

    The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool,  dry,  well-ventilated  area  away  from  incompatible  materials.  Unless  stated, proper storage will permit usage of the product for 6 to 12 months from the date of receipt.


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