Description

Bis(Pentabromobenzyl) Tetrabromoterephthalate is a high-performance brominated aromatic compound specifically engineered as a highly effective flame retardant additive. Its complex molecular structure provides superior thermal stability and excellent compatibility within polymer matrices, making it a critical component for enhancing fire safety. This product is essential for manufacturers in the plastics, electronics, and construction industries seeking to meet stringent international fire safety standards without compromising material integrity.

Application

• Primary flame retardant for engineering thermoplastics such as PBT (Polybutylene Terephthalate), PET (Polyethylene Terephthalate), and polyamides (nylons).
• Key additive in thermoset resins for printed circuit boards (PCBs) and electronic encapsulants to achieve UL 94 V-0 ratings.
• Used in wire and cable insulation compounds to improve flame retardancy and meet IEC and NEC standards.
• Formulation component for fire-resistant coatings, adhesives, and sealants in the construction sector.
• Enhances fire safety in automotive plastic components under the hood and in interior applications.
• Applicable in specialty synthetic fibers and textiles requiring flame-retardant properties.

Basic Information

Item	Detail
Product Name	Bis(Pentabromobenzyl) Tetrabromoterephthalate
CAS No.	94441-98-2
Molecular Formula	C28H8Br14O4
Molecular Weight	Contact for details
Synonyms	1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrabromo-, bis(pentabromobenzyl) ester; Tetrabromoterephthalic acid bis(pentabromobenzyl) ester; BPTB; Brominated flame retardant BPTB; FR-1024 (trade name variant); 2,3,5,6-Tetrabromoterephthalic acid bis(2,3,4,5,6-pentabromobenzyl) ester
EINECS	Contact for details

Quality Control

Our Bis(Pentabromobenzyl) Tetrabromoterephthalate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent high purity, thermal stability, and bromine content. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing key parameters relevant to flame retardant performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, ensure the container is kept sealed to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (Bromine Content)	Contact for details
Melting Point	> 300 °C
Volatile Matter	< 0.5 %
Particle Size	Customizable (D50 available)

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