Description

1,4-Benzenedicarboxylic Acld,Polymer With 2,2-Dimehyl-1,3-Propandiol,2,5-Furandione And 1,2-Propane Diol 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, making it a critical raw material for advanced material formulations. It is essential for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: Used as a resin binder in powder coatings, coil coatings, and can coatings, providing excellent weatherability, corrosion resistance, and adhesion.
• Advanced Adhesives and Sealants: Serves as a key polymeric component in structural adhesives and hot-melt formulations, contributing to strong bonding strength and flexibility.
• Engineering Plastics and Composites: Acts as a modifier or primary resin in composite materials, enhancing thermal stability and chemical resistance for automotive and aerospace components.
• Electrical Insulation Materials: Utilized in the production of wire enamels and insulating varnishes due to its good dielectric properties and thermal endurance.
• Specialty Inks and Toners: Incorporated into formulations for printing inks and electrophotographic toners to improve fusing properties and image durability.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acld,Polymer With 2,2-Dimehyl-1,3-Propandiol,2,5-Furandione And 1,2-Propane Diol
CAS No.	75192-03-9
Molecular Formula	(C8H6O4·C5H12O2·C4H2O3·C3H8O2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(1,4-benzenedicarboxylic acid-co-2,2-dimethyl-1,3-propanediol-co-2,5-furandione-co-1,2-propanediol); Terephthalic Acid, Polymer with Neopentyl Glycol, Maleic Anhydride, and Propylene Glycol; Polyester Resin from TPA, NPG, Maleic Anhydride, and PG; Copolyester of Terephthalic Acid, Neopentyl Glycol, Maleic Anhydride, and Propylene Glycol; NPG-Modified Unsaturated Polyester Resin; UPR based on TPA, NPG, and Maleic Anhydride; Light-stable Polyester Copolymer
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to rigorous quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, hydroxyl value, viscosity, and glass transition temperature (Tg) are strictly monitored. A comprehensive Certificate of Analysis (COA) detailing purity, composition, and physical properties is provided with every shipment to support your quality assurance protocols.

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	White to off-white flakes or solid
Acid Value	5 - 25 mg KOH/g
Hydroxyl Value	10 - 50 mg KOH/g
Viscosity (at 25°C, 60% in styrene)	200 - 800 mPa·s
Glass Transition Temperature (Tg)	40 - 70 °C
Volatile Content	< 1.0 %
Gel Time (at 25°C with standard promoter)	8 - 20 min

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