Description

Hexanedioic Acid, Polymer With 1,4-Butanediol, 1,6-Diisocyanatohexane And 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane CAS NO 107934-19-0 is a high-performance polyurethane prepolymer or resin derived from a specific combination of adipic acid, butanediol, hexamethylene diisocyanate (HDI), and isophorone diisocyanate (IPDI). This engineered polymer is valued for its ability to impart exceptional durability, chemical resistance, and versatile mechanical properties to final formulations. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced material science applications requiring tailored polymer performance.

Application

• High-Performance Coatings: Used as a key resin in two-component polyurethane coatings for automotive, industrial, and marine applications, providing excellent gloss retention, abrasion resistance, and weatherability.
• Adhesives & Sealants: Serves as a base polymer for structural and elastic adhesives, offering strong bonding strength, flexibility, and resistance to environmental stress.
• Elastomers and Castables: Employed in the production of polyurethane elastomers for rollers, wheels, gaskets, and other molded parts requiring a balance of toughness and elasticity.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced composites, enhancing interlaminar shear strength and impact performance.
• Specialty Inks and Overprint Varnishes: Provides scratch resistance, chemical stability, and adhesion to various substrates in packaging and printing applications.
• Textile and Leather Finishing: Used in coatings for synthetic leather and technical textiles to improve water repellency, durability, and feel.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,4-Butanediol, 1,6-Diisocyanatohexane And 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane
CAS No.	107934-19-0
Molecular Formula	Polymeric Material (Contact for details)
Molecular Weight	Varies by grade (Contact for details)
Synonyms	Polyurethane prepolymer based on HDI and IPDI; Adipic acid/1,4-butanediol/HDI/IPDI copolymer; HDI-IPDI copolymer polyol; Aliphatic polyurethane resin; Poly(ester-urethane) from adipic acid, BDO, HDI, and IPDI; Isophorone diisocyanate/Hexamethylene diisocyanate copolymer; PU prepolymer (aliphatic); CAS 107934-19-0
EINECS	Contact for details

Quality Control

Our production of this polyurethane polymer adheres to strict quality management systems. Each batch is characterized for critical parameters including NCO content, viscosity, solids content, and color to ensure consistency and performance. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

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 and premature reaction.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
NCO Content (%)	Contact for details
Viscosity (cP @ 25°C)	Contact for details
Solids Content (%)	Contact for details
Color (Gardner)	≤ 2
Specific Gravity (25°C)	Contact for details

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