Description

Carbonic Dichloride, Polymer With 4,4-(1-Methylethylidene)Bis2,6-Dibromophenol And 4,4-(1-Methylethylidene)Bisphenol is a specialized brominated polycarbonate copolymer, known for its enhanced flame-retardant properties and thermal stability. This engineered polymer is critical for manufacturers requiring materials that meet stringent fire safety regulations without compromising on mechanical performance. It is primarily utilized in the production of high-performance engineering plastics for the electronics, construction, and transportation industries where flame resistance is a mandatory specification.

Application

• As a key flame-retardant additive in engineering thermoplastics for electronic enclosures and connectors.
• In the formulation of high-heat resistant components for automotive and aerospace interiors.
• For manufacturing printed circuit boards (PCBs) and other electronic substrates requiring UL94 V-0 ratings.
• As a modifier in polymer blends to improve fire safety in construction materials like insulation and panels.
• In the production of specialized coatings and films for wire and cable applications.
• For research and development of next-generation flame-retardant polymeric materials.

Basic Information

Product Name	Carbonic Dichloride, Polymer With 4,4-(1-Methylethylidene)Bis2,6-Dibromophenol And 4,4-(1-Methylethylidene)Bisphenol
CAS No.	32844-27-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Brominated Bisphenol A Polycarbonate; Tetrabromobisphenol A Polycarbonate Oligomer; Polycarbonate derived from tetrabromobisphenol A; Flame Retardant Polycarbonate Resin; TBBA-PC Copolymer; 2,2-Bis(3,5-dibromo-4-hydroxyphenyl)propane polymer with carbonyl chloride and 4,4'-isopropylidenediphenol; Brominated Polycarbonate
EINECS	Contact for details

Quality Control

Our production of this brominated polycarbonate adheres to strict quality management systems. Each batch is characterized for critical parameters including bromine content, molecular weight distribution, thermal stability, and residual monomers to ensure consistent performance as a flame-retardant masterbatch. Certificates of Analysis (COA) documenting these specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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 oxidizing agents and heat sources. The material is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Bromine Content	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Thermal Decomposition Temperature	Contact for details
Residual Monomers	< 0.1%
Moisture Content	< 0.5%
Particle Size	Customizable

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