Description

Bis(Pentabromophenyl) Terephthalate is a high-performance brominated aromatic ester, specifically engineered as a highly effective flame retardant additive. Its molecular structure provides exceptional thermal stability and low volatility, making it a superior choice for demanding polymer applications. This product is essential for manufacturers in the plastics, electronics, and construction industries seeking to enhance the fire safety of their materials without compromising key physical properties.

Application

• Primary flame retardant for high-temperature engineering thermoplastics such as PBT (Polybutylene Terephthalate), PET, and polyamides (nylons).
• Key additive in thermoset resins for printed circuit boards (PCBs) and electronic encapsulants to meet UL 94 V-0 standards.
• Used in wire and cable insulation compounds to improve fire resistance and reduce smoke emission.
• Formulation component for fire-retardant coatings and paints in construction and transportation.
• Enhances flame retardancy in synthetic fibers and textiles for protective apparel and furnishings.
• Applicable in specialty adhesives and sealants where fire safety regulations are stringent.

Basic Information

Product Name	Bis(Pentabromophenyl) Terephthalate
CAS No.	57212-63-2
Molecular Formula	C20H6Br10O4
Molecular Weight	1177.2 g/mol
Synonyms	1,4-Benzenedicarboxylic acid, 2,3,4,5,6-pentabromophenyl ester; Terephthalic acid, bis(pentabromophenyl) ester; BPTP; FR-1025; Saytex 1025; Brominated flame retardant 57212-63-2; Bis(2,3,4,5,6-pentabromophenyl) terephthalate; Decabromodiphenyl Terephthalate Analog
EINECS	Contact for details

Quality Control

Every batch of our Bis(Pentabromophenyl) Terephthalate is manufactured under a strict quality management system. We ensure compliance with relevant industry standards for flame retardants, including rigorous testing for bromine content, thermal stability, and purity. A comprehensive Certificate of Analysis (COA) detailing assay, melting point, and impurity profiles is provided with each shipment to guarantee consistency and performance.

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 heat, sparks, and open flame. Ensure the container is kept sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (Bromine Content)	≥ 67.0 %
Melting Point	350 - 380 °C
Volatiles (Moisture)	≤ 0.5 %
Particle Size (D50)	< 20 μm (customizable)
Thermal Decomposition Temperature (TGA, 5% wt. loss)	> 350 °C

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