Description

Polymer Of Epichlorohydrin, Bis A, Tetrabromobis A And Sulfanilamide is a specialized brominated polymeric flame retardant synthesized from key aromatic intermediates. This compound is engineered to provide high thermal stability and effective flame-retardant properties, making it a critical additive in demanding polymer formulations. It is primarily utilized by manufacturers in the electronics, construction, and transportation industries seeking to enhance the fire safety of their advanced composite materials.

Application

• As a reactive or additive flame retardant in epoxy resin systems for printed circuit boards (PCBs) and semiconductor encapsulation.
• Enhancing fire resistance in high-performance engineering plastics such as polycarbonate (PC), polybutylene terephthalate (PBT), and their blends.
• Formulation of fire-safe adhesives and coatings for automotive, aerospace, and construction applications.
• Component in thermoset composites used in electrical housings, connectors, and components requiring UL94 V-0 ratings.
• Modification of polymer properties to meet specific regulatory and safety standards (e.g., RoHS, REACH) in consumer electronics and building materials.

Basic Information

Product Name	Polymer Of Epichlorohydrin, Bis A, Tetrabromobis A And Sulfanilamide
CAS No.	130249-47-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Brominated Epoxy Polymer; Tetrabromobisphenol A Epichlorohydrin Copolymer; Flame Retardant Epoxy Oligomer; Sulfanilamide-Bis A-Epichlorohydrin Tetrabromo Polymer; Brominated Phenolic Resin; Poly(brominated epoxy); FR-Epoxy Polymer; 2,2-Bis[3,5-dibromo-4-(2-hydroxyethoxy)phenyl]propane polymer with 4-aminobenzenesulfonamide and chloromethyloxirane
EINECS	Contact for details

Quality Control

Our production of this advanced flame retardant adheres to a stringent quality management system. Every batch is characterized for critical parameters including bromine content, epoxy value, viscosity, and thermal stability to ensure consistent performance in your formulations. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance indicators is provided with each shipment to guarantee compliance with your technical specifications.

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 sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder or granules
Bromine Content	Contact for details
Epoxy Value	Contact for details
Softening Point	Contact for details
Volatile Content	≤ 1.0%
Identification (IR)	Conforms

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