Flame Retardant TBBPA, BC‐52, 94334‐64‐2
Description
Product Name: Carbonate oligomer of Tetrabromobisphenol A
Equivalent Name: Chemtura BC‐52
Cas No. : 94334‐64‐2
Chemical Structure:
Application
TBBPA is a brominated, aromatic flame retardant used in PBT, PET, PET/PBT blends, PC, ABS, ABS/PC blends, Polysulfone, and SAN. The UV stability of it allows it to
be formulated for applications subjected to indoor fluorescent and casual outdoor sunlight exposure. Its high purity allows it to use in applications requiring excellent electrical and
thermal properties.
Features
- Brominated, aromatic flame retardant for thermoplastic resin systems.
- Offers excellent thermal stability, ultraviolet and color stability in the final part.
Typical Properties
Appearance ……………………………………………………………………………………………………………………………………………………………………white powder.
Content of Br % …………………………………………………………………………………………………………………………………………………………………………..52 app.
Whiteness …………………………………………………………………………………………………………………………………………………………………………………93 min.
Melting point °C…………………………………………………………………………………………………………………………………………………………………………190‐230
Volatile(125°C,2h) % ……………………………………………………………………………………………………………………………………………………………………0.2 max.
TGA
5% weight loss ………………………………………………………………………………………………………………………………………………………………….. 408°C
10% weight loss …………………………………………………………………………………………………………………………………………………………………. 438°C
50% weight loss ………………………………………………………………………………………………………………………………………………………………… 480°C
These properties are typical but do not constitute a specification either in part or as a whole. Specification data is available on request from sales, customer service or customer technical service.
Packing
Transportation classification: No regulated for transportation.
Packing: 25kg/bag; 1mt/pallet; 20mt/20’FCL.