Description

1, 4-Benzenedicarboxylic Acid, Polymer With 1, 2-Ethanediol And 2, 5-Furandione is a specialized polyester copolymer designed for high-performance applications. This engineered polymer offers a unique balance of thermal stability, chemical resistance, and mechanical properties derived from its terephthalic acid and maleic anhydride-based structure. It is a critical raw material for industries requiring durable, high-grade polymeric materials, particularly in advanced coatings, adhesives, and composite resins.

Application

• High-Performance Industrial Coatings: Used as a resin binder in powder coatings and coil coatings for appliances, automotive parts, and architectural aluminum, providing excellent weatherability and corrosion resistance.
• Thermoset Composite Matrices: Serves as a matrix resin for fiber-reinforced plastics (FRP) in automotive, marine, and construction applications, offering good strength-to-weight ratios.
• Adhesives and Sealants: Formulated into structural adhesives and high-temperature sealants for bonding metals, plastics, and ceramics.
• Engineered Plastics and Modifiers: Acts as a polymeric additive or modifier to enhance the impact strength, heat deflection temperature, and chemical resistance of other thermoplastic systems.
• Electrical Encapsulation: Utilized in potting compounds and encapsulants for electronic components due to its good electrical insulation properties.
• Specialty Inks and Toners: Incorporated as a resin component in toners for laser printing and specialty inks, contributing to fusing properties and image durability.

Basic Information

Product Name	1, 4-Benzenedicarboxylic Acid, Polymer With 1, 2-Ethanediol And 2, 5-Furandione
CAS No.	25068-11-5
Molecular Formula	(C10H8O4 · C2H6O2 · C4H2O3)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(ethylene terephthalate-co-maleate); PET-co-Maleate; Poly(ethylene terephthalate-maleate); Terephthalic Acid-Ethylene Glycol-Maleic Anhydride Copolymer; Poly(oxy-1,2-ethanediyloxycarbonyl-1,4-phenylenecarbonyl-co-2,5-furandionyl); Polyester resin from TPA, EG, and Maleic Anhydride; PET Maleic Anhydride Copolymer
EINECS	Contact for details

Quality Control

Our production of 1, 4-Benzenedicarboxylic Acid, Polymer With 1, 2-Ethanediol And 2, 5-Furandione adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including acid value, hydroxyl value, viscosity, glass transition temperature (Tg), and molecular weight distribution. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. Our quality protocols are designed to support compliance with relevant global standards for industrial polymers.

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 sources of heat, sparks, and open flame. This material is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption, which can affect processing characteristics.

Specification

Item	Specification
Appearance	White to off-white pellets or powder
Acid Value	5 - 25 mg KOH/g
Hydroxyl Value	Contact for details
Viscosity (at 25°C)	Contact for details
Glass Transition Temp (Tg)	50 - 80 °C
Melting Point / Softening Point	Contact for details
Moisture Content	< 0.5 %
Identification (IR)	Conforms to structure

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