SUNCHEM

Tetrabromo bisphenol A(PBBA)

Tetrabromobisphenol A (TBBPA) is the world's highest-volume brominated flame retardant, chemically incorporated into epoxy polymers for permanent fire protection of printed circuit boards, engineering plastics, and electronic components. SUNCHEM supports international buyers with TBBPA sourcing from qualified Chinese producers, with quality documentation, export coordination, and…

79-94-7

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CAS No.79-94-7

FormulaC15H12Br4O2

SynonymsFG 2000; saytexrb100pc; fireguard2000; TBBA; tetrabromobisphenol-A; 4,4'-Isopropylidenebis(2,6-dibromophenol);

Product overview & key benefits

Existing Supplier Overview

China currently plays a very important role in the world market for plastic additives, with 168, 1010, DSTDP, DLTDP, 977 and 365 being the most produced products in the world. The price of plastic additives varies significantly with oil, while the cost correlation between antioxidants and palm oil is high. Since 2020, the number of black swan events in the world has increased, resulting in dramatic changes in raw material prices. Companies such as UPP, SONGWON, PMC, LG, etc. have been alerted by us in time and have avoided many losses.

Technical specifications

Property	Reference value
Density	2.1
Boiling Point	316ºC
Melting Point	179-184ºC
Flash Point	206.6ºC
Refractive index	1.5000 (estimate)
Storage temp.	2-8°C
Solubility	Insoluble
Pka	8.50±0.10(Predicted)

Existing product reference data. Predicted values are identified in the table; Confirm the specification of the offered grade before ordering.

Applications by polymer

Reactive flame retardant for epoxy resin and PCB
Printed circuit board (FR4) fire retardancy
Engineering plastic flame retardant additive
Electronic and electrical component fire protection
ABS and HIPS flame retardant modification
Epoxy adhesive and coating fire resistance
Bromine-based FR intermediate synthesis

Tetrabromo bisphenol A(PBBA) application image from the existing record

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