Novista Group Holding Co, Ltd (Shandong Novista Chemicals Co, Ltd)
Tel：+86 0536 8206760
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ProFlame - B465
Chemical Name: Tetrabromophthalate diol（TBPD）
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 Customer’s 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.
