Chemical Name : Tetrabromobisphenol A bis (2,3-dibromopropyl ether)
Brand Name: UNFR-05
CAS NO. : 21850-44-2
Chemical formula: C21H20Br8O2
Molecular Weight: 943.6
Application:
UNFR-05 used for plastics as flame-retardant, is designed for use in PP (homopolymer and copolymer) and high impact polystyrene (HIPS) application.
UNFR-05 mainly widely for PP, resin rubber fibre, high molecular material and electronic industry. Especially for PP Plastics. It is the most excellent flame-retardant for PP Plastics up to now
Specification Data Sheet
Items |
Specification |
Analysis result |
Appearance: |
White grain/powder |
White powder |
Bromine content % |
67.00 min |
67.02 |
Whiteness |
92.0 min |
92.7 |
Melting point °C |
100 min |
103~109 °C |
Weight loss % |
0.50 max |
0.08 |
Carbonizing temperature °C |
240 min |
250 °C |
Insoluble substance in propane% |
0.06 max |
0.04 |
Volatile % |
0.3 max |
0.12 |
Free bromine % |
0.005 max |
Absent |
Particle size mesh |
80 mesh max |
60mesh |
|
TETRABROMOBISPHENOL A BIS
(2,3-DIBROMOPROPYL ETHER) 
