Description

1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, (chloromethyl)oxirane polymer with 4,4-(1-methylethylidene)bisphenol 2-propenoate, 2,2-dimethyl-1,3-propanediol and oxiranylmethyl 2-methyl-2-propenoate is a specialized, high-performance polymer alloy designed for advanced material science applications. This compound matters because it combines the structural benefits of aromatic polyesters with the reactive functionality and toughness of epoxy and acrylate components, creating a versatile platform for formulating high-performance coatings, adhesives, and composite materials. Industries such as aerospace, automotive, electronics, and specialty chemicals require this material for developing products that demand exceptional durability, chemical resistance, and thermal stability.

Application

• High-Performance Industrial Coatings: Used as a resin base for protective coatings requiring superior adhesion, corrosion resistance, and weatherability.
• Advanced Composite Matrices: Serves as a key polymeric component in fiber-reinforced composites for automotive and aerospace structural parts.
• Specialty Adhesives and Sealants: Formulated into high-strength, chemically resistant adhesives for demanding bonding applications.
• Electronic Encapsulants and Potting Compounds: Provides excellent electrical insulation and protection for sensitive electronic components.
• 3D Printing Resins: Utilized in stereolithography (SLA) and other additive manufacturing processes to produce durable, high-resolution prototypes and end-use parts.
• Optical Lens and Film Coatings: Applied in formulations for coatings that require clarity, scratch resistance, and specific refractive indices.

Basic Information

Product Name	1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, (chloromethyl)oxirane polymer with 4,4-(1-methylethylidene)bisphenol 2-propenoate, 2,2-dimethyl-1,3-propanediol and oxiranylmethyl 2-methyl-2-propenoate
CAS No.	248600-04-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(isophthalate-co-terephthalate-co-glycidyl methacrylate-co-bisphenol A diglycidyl ether acrylate-co-neopentyl glycol); Modified Polyester-Epoxy-Acrylate Hybrid Resin; Epoxy-Acrylate Modified Copolyester; Aromatic Copolyester Glycidyl Methacrylate Adduct; Bisphenol A Epoxy Acrylate Modified Polyester; Thermoset Polyester Hybrid Polymer; CAS 248600-04-6
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems, ensuring batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including molecular weight distribution, epoxy equivalent weight, acid value, viscosity, and glass transition temperature (Tg). Comprehensive Certificates of Analysis (COA) documenting these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong acids, bases, and oxidizing agents. The material may be hygroscopic; ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Pale yellow to amber solid or viscous liquid
Epoxy Equivalent Weight (EEW)	Contact for details
Acid Value	≤ 5.0 mg KOH/g
Viscosity (at 25°C)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Color (Gardner)	≤ 4
Non-Volatile Content	≥ 98.0 %
Identification (IR)	Conforms

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