Description

1,3-Benzenedicarboxylic Acid, Polymer With 1,4-Benzenedicarboxylic Acid, 2,2-Dimethyl-1,3-Propanediol And Oxiranylmethyl 2-Methyl-2-Propenoate is a high-performance, cross-linked polymer resin engineered for demanding industrial applications. This specialized copolymer is valued for its excellent thermal stability, chemical resistance, and robust mechanical properties, making it a critical component in advanced material formulations. It is primarily sought by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance under harsh conditions.

Application

• High-Performance Industrial Coatings: Used as a binder in powder coatings, coil coatings, and can linings requiring superior chemical resistance and weatherability.
• Advanced Adhesives and Sealants: Serves as a key resin in structural adhesives and potting compounds where high strength and thermal stability are paramount.
• Engineered Thermoplastics and Composites: Incorporated as a modifier to improve the heat distortion temperature, stiffness, and dimensional stability of engineering plastics.
• Electrical Insulation Materials: Utilized in the formulation of wire enamels, insulating varnishes, and encapsulants for electronic components.
• UV-Curable Coating Systems: Acts as a reactive oligomer or prepolymer in radiation-curable coatings and inks, contributing to fast cure speeds and enhanced film properties.
• Corrosion-Resistant Linings: Applied in protective linings for chemical processing equipment, tanks, and pipelines.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With 1,4-Benzenedicarboxylic Acid, 2,2-Dimethyl-1,3-Propanediol And Oxiranylmethyl 2-Methyl-2-Propenoate
CAS No.	146583-51-9
Molecular Formula	(C8H6O4 · C8H6O4 · C5H12O2 · C7H10O3)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(isophthalic acid-co-terephthalic acid-co-neopentyl glycol-co-glycidyl methacrylate); Isophthalic Acid/Terephthalic Acid/Neopentyl Glycol/Glycidyl Methacrylate Copolymer; IPA/TPA/NPG/GMA Copolymer; Glycidyl Methacrylate Modified Polyester Resin; Thermosetting Polyester Resin; Cross-linked Polyester Oligomer; Reactive Polyester Resin; GMA-functionalized Polyester
EINECS	Contact for details

Quality Control

Our production of this advanced polymer resin adheres to strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as acid value, epoxy equivalent weight, viscosity, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided and available upon request to support your quality assurance and regulatory compliance needs.

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. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Acid Value	≤ 5.0 mg KOH/g
Epoxy Equivalent Weight (EEW)	Contact for details
Viscosity (at specified temperature & concentration)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Softening Point	Contact for details
Volatile Content	≤ 1.0 %
Gel Time (at specified temperature)	Contact for details

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