Description

Hexanedioic Acid, Polymer With Hexahydro-1,3-Isobenzofurandione And 1,6-Hexanediol is a high-performance, aliphatic-aromatic copolyester resin. This engineered polymer offers a unique balance of durability, chemical resistance, and processability, 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 performance and longevity.

Application

• Powder Coatings: As a key resin binder for durable, weather-resistant, and decorative finishes on automotive parts, appliances, and architectural aluminum.
• Industrial Adhesives & Sealants: Provides strong bonding, flexibility, and resistance to chemicals and environmental stress in construction and assembly applications.
• Engineering Thermoplastics: Used as a modifier or base resin to improve impact strength, heat resistance, and dimensional stability in compounded plastics.
• UV-Curable Systems: Serves as a reactive oligomer or resin component in inks, overprint varnishes, and coatings that require fast curing and high performance.
• Fiber Reinforced Composites: Acts as a matrix resin to enhance the mechanical properties and interfacial adhesion in composite materials.
• Can & Coil Coatings: Imparts excellent formability, corrosion protection, and adhesion to metal substrates for packaging and industrial uses.

Basic Information

Product Name	Hexanedioic Acid, Polymer With Hexahydro-1,3-Isobenzofurandione And 1,6-Hexanediol
CAS No.	55447-58-0
Molecular Formula	(C6H10O4 · C8H8O3 · C6H14O2)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(hexamethylene adipate-co-hexamethylene isophthalate); Adipic Acid/Isophthalic Acid/1,6-Hexanediol Copolymer; Aliphatic-Aromatic Copolyester based on Adipic Acid, Isophthalic Acid, and 1,6-Hexanediol; Polyester Resin from Adipic Acid, Isophthalic Acid, and Hexanediol; 1,6-Hexanediol/Adipic Acid/Isophthalic Acid Copolymer; Copolyester of Adipic Acid, Isophthalic Acid, and 1,6-Hexanediol; Hexanedioic acid, polymer with 1,6-hexanediol and hexahydro-1,3-isobenzofurandione
EINECS	Contact for details

Quality Control

Our Hexanedioic Acid, Polymer With Hexahydro-1,3-Isobenzofurandione And 1,6-Hexanediol is manufactured under a strict quality management system. Each batch undergoes comprehensive analysis to ensure consistent properties such as acid value, hydroxyl value, viscosity, glass transition temperature (Tg), and molecular weight distribution. Certificates of Analysis (COA) documenting these specifications are 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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white pellets or granules
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	Contact for details
Viscosity (melt)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Moisture Content	≤ 0.5 %
Color (Gardner)	≤ 3

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