Description

Tbbpa Carbonate Oligomer Bc52 is a brominated flame retardant oligomer derived from tetrabromobisphenol A (TBBPA). This compound is valued for its high thermal stability and efficiency in imparting flame resistance to polymer matrices. It is primarily utilized by manufacturers in the electronics, construction, and automotive industries seeking to enhance the fire safety of engineering plastics and epoxy resins. Its oligomeric structure offers advantages in processing and compatibility compared to some monomeric alternatives.

Application

• As a reactive or additive flame retardant in epoxy resin systems for printed circuit boards (PCBs) and semiconductor encapsulation.
• Enhancing the fire resistance of engineering thermoplastics such as polycarbonate (PC), polycarbonate/acrylonitrile butadiene styrene (PC/ABS) blends, and polyphenylene oxide (PPO) used in electrical housings and connectors.
• Formulation of flame-retardant coatings and adhesives for construction materials and automotive components.
• Improving the fire safety profile of thermoplastic polyesters (e.g., PBT) used in electronic and electrical (E&E) applications.
• Potential use in wire and cable insulation compounds to meet stringent fire safety standards.

Basic Information

Product Name	Tbbpa Carbonate Oligomer Bc52
CAS No.	94334-64-2
Molecular Formula	Contact for details
Molecular Weight	Oligomeric mixture
Synonyms	TBBPA Carbonate Oligomer; Tetrabromobisphenol A Carbonate Oligomer; BC-52; Brominated Carbonate Oligomer; TBBPA Polycarbonate Oligomer; Flame Retardant BC52; 2,2',6,6'-Tetrabromo-4,4'-isopropylidenediphenol carbonate oligomer; TBBPA-DPC Oligomer
EINECS	Contact for details

Quality Control

Our Tbbpa Carbonate Oligomer Bc52 is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent bromine content, thermal stability, and oligomer distribution. Certificates of Analysis (COA) detailing key parameters are available upon request. Our quality protocols are designed to support compliance with global regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Bromine Content	> 50%
Melting Point	200 - 250 °C
Thermal Decomposition Temperature (T5%)	> 300 °C
Volatiles	< 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.