Description

Bisphenol A-Epichlorohydrin-Methacrylic Acid-Styrene Copolymer is a high-performance, multi-functional polymer resin engineered for demanding industrial applications. This specialized copolymer combines the structural integrity of epoxy backbones with the reactivity and durability of methacrylate and styrene components. It is essential for manufacturers requiring advanced materials with excellent adhesion, chemical resistance, and thermal stability. Key industries that utilize this polymer include coatings, advanced composites, and specialty adhesives.

Application

• As a key resin component in high-performance industrial and protective coatings and paints.
• In the formulation of specialty adhesives and sealants requiring strong bonding and chemical resistance.
• As a matrix or modifier in fiber-reinforced composite materials for automotive and aerospace sectors.
• In the production of electronic encapsulants and potting compounds.
• As a cross-linking agent or additive to enhance the properties of other polymer systems.
• In the manufacture of printing inks for durable graphics and packaging.

Basic Information

Product Name	Bisphenol A-Epichlorohydrin-Methacrylic Acid-Styrene Copolymer
CAS No.	28262-39-7
Molecular Formula	Contact for details
Molecular Weight	Varies (Polymer)
Synonyms	Epoxy Methacrylate Styrene Copolymer; Bisphenol A Epoxy Methacrylate; Glycidyl Methacrylate-Styrene-Bisphenol A Copolymer; BPA-Epichlorohydrin-MAA-Styrene Resin; Epoxy Acrylate Hybrid Resin; BEAMS Copolymer; Thermosetting Acrylated Epoxy Resin; 2-Propenoic acid, 2-methyl-, polymer with (chloromethyl)oxirane, 4,4'-(1-methylethylidene)bis[phenol] and ethenylbenzene
EINECS	Contact for details

Quality Control

Our Bisphenol A-Epichlorohydrin-Methacrylic Acid-Styrene Copolymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as epoxy equivalent weight, viscosity, and monomer content. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing the specific results for your quality assurance records. Our production adheres to relevant ISO standards, and we can support compliance documentation for global supply chains.

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 open flames. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 3
Epoxy Equivalent Weight (EEW)	Contact for details
Viscosity (at 25°C)	Specified range per grade
Acid Value	≤ 5 mg KOH/g
Non-Volatile Matter	≥ 98.0 %
Residual Monomer (GC)	≤ 0.5 %

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