Description

1,3-Benzenedicarboxylic Acid, Polymer With 2,2-Dimethyl-1,3-Propanediol, 2,5-Furandione, Hexanedioic Acid, 1,3-Isobenzofurandione And 1,2-Propanediol is a high-performance, complex polyester resin designed for demanding industrial applications. This specialized polymer offers a unique balance of properties derived from its multi-component structure, including thermal stability, chemical resistance, and excellent film-forming characteristics. It is a critical raw material for manufacturers in the coatings, adhesives, and advanced composite materials sectors 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 adhesion, flexibility, and corrosion resistance.
• Specialty Adhesives and Sealants: Serves as a key polymeric component in formulating structural adhesives and sealants with enhanced strength and environmental durability.
• Engineered Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to improve mechanical properties and processing.
• Electrical Insulation Materials: Utilized in the production of wire enamels, insulating varnishes, and encapsulants due to its good dielectric properties and thermal stability.
• Industrial and Protective Finishes: Formulated into primers and topcoats for automotive, aerospace, and marine applications where chemical and UV resistance are paramount.
• Plastic Modifiers and Additives: Functions as a compatibilizer or property enhancer in polymer blends and alloys to tailor performance characteristics.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With 2,2-Dimethyl-1,3-Propanediol, 2,5-Furandione, Hexanedioic Acid, 1,3-Isobenzofurandione And 1,2-Propanediol
CAS No.	67859-36-3
Molecular Formula	Polymeric substance; contact for details
Molecular Weight	Polymeric substance; contact for details
Synonyms	Poly(1,3-benzenedicarboxylic acid-co-2,2-dimethyl-1,3-propanediol-co-2,5-furandione-co-hexanedioic acid-co-1,3-isobenzofurandione-co-1,2-propanediol); Isophthalic Acid - Neopentyl Glycol - Maleic Anhydride - Adipic Acid - Phthalic Anhydride - Propylene Glycol Copolymer; Polyester resin based on IPA, NPG, MA, AA, PA, and PG; Complex Polyester Polyol Resin; Copolymer of Isophthalic Acid, Neopentyl Glycol, Maleic Anhydride, Adipic Acid, Phthalic Anhydride, and Propylene Glycol; Thermosetting Polyester Resin (67859-36-3)
EINECS	Contact for details

Quality Control

Our 1,3-Benzenedicarboxylic Acid Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of key parameters such as acid value, hydroxyl value, viscosity, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing batch-specific results are available upon request, providing full traceability and compliance data for 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, open flames, and incompatible materials. As with many polymeric resins, prolonged exposure to elevated temperatures or moisture should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Pale yellow to amber solid or flakes
Acid Value (mg KOH/g)	5 - 25
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at specified temp & conc.)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Softening Point	Contact for details
Color (Gardner)	≤ 3

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