Description

Hexanedioic Acid, Polymer With (E)-2-Butenedioic Acid, 2,5-Furandione And 2,2'-Oxybis(Ethanol) is a specialized polymeric material designed for advanced coating and adhesive applications. This product matters because it offers a unique combination of chemical resistance, adhesion, and film-forming properties derived from its multi-component copolymer structure. It is primarily needed by formulators in the paints & coatings, industrial adhesives, and specialty resin sectors seeking to enhance product performance. The CAS number for this compound is 68015-63-4.

Application

• High-Performance Industrial Coatings: Used as a resin component in coatings requiring excellent chemical resistance and durability for metal, plastic, and composite substrates.
• Structural and Assembly Adhesives: Serves as a key polymeric backbone in formulations for automotive, aerospace, and construction adhesives.
• Protective Films and Primers: Employed in primer systems to improve adhesion and provide a barrier against corrosion and environmental degradation.
• Specialty Inks and Overprint Varnishes: Functions as a film-forming agent in packaging and graphic arts applications.
• Textile and Leather Finishing: Used in coatings and binders to impart water resistance, flexibility, and improved handle to fabrics and leather.
• Composite Material Binders: Acts as a matrix resin or sizing agent in fiber-reinforced plastics and other composite materials.

Basic Information

Product Name	Hexanedioic Acid, Polymer With (E)-2-Butenedioic Acid, 2,5-Furandione And 2,2'-Oxybis(Ethanol)
CAS No.	68015-63-4
Molecular Formula	(C6H10O4 • C4H4O4 • C4H2O3 • C4H10O3)x
Molecular Weight	Polymer - varies by grade
Synonyms	Adipic Acid-Fumaric Acid-Maleic Anhydride-Diethylene Glycol Copolymer; Poly(adipic acid-co-fumaric acid-co-maleic anhydride-co-diethylene glycol); Adipic Acid / Fumaric Acid / Maleic Anhydride / Diethylene Glycol Copolymer; Copolymer of Adipic Acid, Fumaric Acid, Maleic Anhydride, and Diethylene Glycol; Polyester Polyol Copolymer (Adipic/Fumaric/Maleic); 68015-63-4 Polymer Resin; Aliphatic-Aromatic Copolyester Polyol
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management systems. Each batch undergoes comprehensive analysis to ensure consistency in critical parameters such as acid value, hydroxyl value, viscosity, and molecular weight distribution. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to guarantee traceability and compliance with your formulation 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). This material is hygroscopic (moisture-sensitive); keep containers tightly sealed when not in use to prevent moisture absorption, which can affect properties. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to solid mass
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	5 - 25
Hydroxyl Value (mg KOH/g)	30 - 120
Viscosity @ 25°C (cPs)	2,000 - 50,000
Solid Content (%)	≥ 98.0
Water Content (KF)	≤ 0.5%

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