Description

Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 2-hydroxyethyl 2-propenoate and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane is a specialized polyurethane acrylate prepolymer or oligomer designed for high-performance coatings and adhesives. This compound matters for formulators seeking to enhance the durability, chemical resistance, and weatherability of their final products. It is primarily needed by manufacturers in the industrial coatings, automotive refinish, electronics potting, and advanced adhesive sectors.

Application

• UV-Curable Industrial Coatings: As a key resin component for wood, plastic, and metal finishes requiring fast cure and high abrasion resistance.
• Automotive Refinish & OEM Coatings: Provides excellent gloss retention and durability against chemicals and environmental exposure.
• Electronics Encapsulation & Potting: Used in formulations to protect sensitive electronic components due to its good adhesion and insulating properties.
• High-Performance Adhesives & Sealants: Imparts flexibility and toughness to structural adhesives for automotive, aerospace, and construction applications.
• Overprint Varnishes & Printing Inks: Enhances the scratch resistance and gloss of packaging materials and printed surfaces.
• Fiber Optic Coatings: Serves as a primary coating material to protect optical fibers from mechanical damage and moisture.

Basic Information

Product Name	Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 2-hydroxyethyl 2-propenoate and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
CAS No.	119245-65-7
Molecular Formula	Polymeric Mixture
Molecular Weight	Varies by grade and formulation
Synonyms	Polyurethane acrylate oligomer; Urethane acrylate resin; Adipic acid, polymer with neopentyl glycol, trimethylolpropane, HEA, and isophorone diisocyanate; IPDI-based urethane acrylate; UV-curable urethane acrylate prepolymer; Aliphatic urethane acrylate; PUA resin; Oligomeric urethane acrylate
EINECS	Contact for details

Quality Control

Our polyurethane acrylate oligomers undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Key parameters monitored include viscosity, acrylate equivalent weight, color, and residual isocyanate content. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15-25°C (59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent moisture absorption, which can affect product performance. Keep away from heat sources and open flames.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Viscosity @ 25°C	2,000 - 10,000 mPa·s (Grade dependent)
Acrylate Equivalent Weight	300 - 600 g/eq
Acid Value	≤ 5 mg KOH/g
Water Content	≤ 0.1%
Residual Monomer	≤ 0.5%
Identification (IR)	Conforms

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