Description

Hexanedioic Acid, Polymer With 1,3-Isobenzofurandione And 2,2-Oxybisethanol is a high-performance, saturated polyester resin. This polymer is engineered to deliver exceptional durability, chemical resistance, and thermal stability, making it a critical component in advanced industrial formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and specialty plastics industries for creating robust, long-lasting products.

Application

• Industrial Coatings: Used as a key resin in powder coatings, coil coatings, and can coatings, providing excellent weatherability, adhesion, and corrosion resistance.
• Adhesives and Sealants: Serves as a base polymer for high-strength structural adhesives and flexible sealants, offering strong bonding and environmental stability.
• Engineering Plastics: Incorporated as a modifier or primary resin to enhance the toughness, heat resistance, and dimensional stability of composite materials.
• Electrical Insulation: Utilized in wire enamels and insulating varnishes due to its excellent dielectric properties and thermal endurance.
• Automotive Finishes: A critical component in primer-surfacers and topcoats, delivering a high-quality finish that resists chipping, chemicals, and UV degradation.
• Textile and Fiber Treatment: Applied as a coating or sizing agent to improve the durability, water repellency, and handle of technical textiles.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,3-Isobenzofurandione And 2,2-Oxybisethanol
CAS No.	9010-91-7
Molecular Formula	(C6H10O4 • C8H4O3 • C4H10O3)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(ethylene glycol adipate-co-phthalate); PEGA Phthalate; Adipic Acid-Phthalic Anhydride-Ethylene Glycol Copolymer; Poly(ethylene adipate-co-phthalate); Polyester Resin from Adipic Acid, Phthalic Anhydride, and Ethylene Glycol; Saturated Polyester Resin; Alkyd Resin (modified); 2,2'-Oxybisethanol polymer with hexanedioic acid and 1,3-isobenzofurandione
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 1,3-Isobenzofurandione And 2,2-Oxybisethanol adheres to stringent quality management protocols. Each batch is characterized for critical parameters including acid value, hydroxyl value, viscosity, and glass transition temperature (Tg) to ensure consistent performance. Certificates of Analysis (COA) documenting full specifications are available upon request, supporting compliance with relevant industry and customer-specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. The product has a typical shelf life of 24 months from the date of manufacture when stored under these recommended conditions.

Specification

Item	Specification
Appearance	White to off-white granules or pellets
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	20 - 60 mg KOH/g
Viscosity (at 25°C, 40% in DBE)	800 - 2500 mPa·s
Glass Transition Temperature (Tg)	30 - 50 °C
Color (Gardner)	≤ 2
Moisture Content	≤ 0.5 %

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