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TBBPA Carbonate Oligomer BC52, FR-52

Brief Description
Phenoxy-Terminated Tetrabromobisphenol-A Carbonate Oligomer (FR-52)
Equivalent BrandBC-52
Molecular Formula(C7H5O2). (C16H10Br4O3)n. (C6H5O)
CAS No.94334-64-2

Features and Applications
1. Our TBBPA carbonate oligomer BC52 is a kind of brominated aromatic flame retardant. Often used as thermoplastic additive, it is extremely ideal for the processing of those engineering plastics in high demand for color, thermal stability, and UV stability.

TBBPA Carbonate Oligomer BC52, FR-52

2. Due to its unique overall performance, our TBBPA carbonate oligomer BC52 is particularly suitable for the processing of PBT, PET, PBT/PET blended resin, polycarbonate (PC), ABS, PC/ABS, polysulfone resin, SAN, as well as various types of laminating resins.


3. With great UV stability, this brominated flame retardant is able to meet the needs for the formulation of both indoor fluorescence illumination and outdoor solar radiation. Furthermore, its high purity can make sure that this product possesses wonderful electrical property and thermal stability.


Main Specifications of TBBPA Carbonate Oligomer BC52
Item Specifications
Appearance White Powder
Whiteness 95 Min.
Bromine Content 52% Min.
Melting Point 190-220℃ Min.
Volatility 0.30% Max.


Applied Formulations
PBT PBT PBT
80.8% 80.4% 79.0%
FR-52 16.0% 16.0% 18.0%
Sb2O3 3.20% 3.60% 3.00%
UL94 (0.8mm) V2 V0 V0


Applied Product Display
PC Transparent Sheet

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