Description

1,3-Benzenedicarboxylic Acid, Polymer With Dimethyl 1,4-Benzenedicarboxylate, 2,2-Dimethyl-1,3-Propanediol, 1,2-Ethanediol, Hexanedioic Acid And 1,6-Hexanediol is a high-performance, multi-component copolyester resin designed for demanding industrial 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 primarily utilized by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• High-Performance Coatings: Used as a key resin in industrial, automotive, and coil coatings for superior weatherability, gloss, and chemical resistance.
• Adhesives and Sealants: Serves as a base polymer in formulating structural and hot-melt adhesives requiring strong bonding and flexibility.
• Engineering Plastics and Composites: Acts as a modifier or primary resin to improve the impact strength, heat deflection temperature, and dimensional stability of plastic compounds.
• Powder Coatings: An essential component in thermosetting powder coatings, providing excellent flow, finish, and durability for metal substrates.
• Inks and Toners: Utilized in the production of specialty printing inks and electrophotographic toners for its fusing and binding properties.
• Wire and Cable Insulation: Contributes to the insulation and jacketing materials, offering good electrical properties and thermal endurance.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With Dimethyl 1,4-Benzenedicarboxylate, 2,2-Dimethyl-1,3-Propanediol, 1,2-Ethanediol, Hexanedioic Acid And 1,6-Hexanediol
CAS No.	67859-93-2
Molecular Formula	(C8H6O4·C10H10O4·C5H12O2·C2H6O2·C6H10O4·C6H14O2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Copolyester of Isophthalic Acid, Terephthalic Acid, Neopentyl Glycol, Ethylene Glycol, Adipic Acid, and 1,6-Hexanediol; Polyester Resin 67859-93-2; IPA/TPA/NPG/EG/AA/HD Copolyester; Isophthalic-Terephthalic Acid Copolyester with NPG and EG; Adipic Acid Modified Copolyester; Thermoplastic Copolyester Resin; Hexanedioic Acid, polymer with 1,3-benzenedicarboxylic acid, 1,4-benzenedicarboxylic acid dimethyl ester, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediol and 1,6-hexanediol
EINECS	Contact for details

Quality Control

Our production of this copolyester adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, hydroxyl value, viscosity, glass transition temperature (Tg), and color are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption, which can affect product properties.

Specification

Item	Specification
Appearance	White to off-white pellets or granules
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	Contact for details
Viscosity (at 25°C, 40% in solvent)	Contact for details
Glass Transition Temperature (Tg)	40 - 70 °C
Color (Gardner)	≤ 3
Moisture Content	≤ 0.5 %

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