Description

Hexanedioic acid, polymer with 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and 1,1-methylenebis4-isocyanatocyclohexane, compd. with N,N-diethylethanamine is a specialized polyurethane prepolymer or resin intermediate, neutralized with triethylamine. This compound matters for its role as a high-performance building block in advanced polymer systems, offering tailored reactivity and physical properties. It is primarily needed by formulators and manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to develop products with enhanced durability, chemical resistance, and application-specific performance.

Application

• High-Performance Coatings: Used as a key resin component in industrial, automotive, and protective coatings requiring excellent weatherability and chemical resistance.
• Advanced Adhesives & Sealants: Serves as a prepolymer for formulating polyurethane adhesives and sealants with strong bonding strength and flexibility.
• Elastomer Production: Acts as an intermediate in the synthesis of specialty polyurethane elastomers for gaskets, rollers, and impact-absorbing components.
• UV-Curable Systems: Potential use in radiation-curable resin formulations for fast-curing, low-VOC applications.
• Composite Materials: Employed as a matrix resin or modifier in fiber-reinforced plastics and other composite materials.
• Industrial Binders: Utilized in binder systems for abrasives, non-wovens, and foundry sands.

Basic Information

Product Name	Hexanedioic acid, polymer with 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and 1,1-methylenebis4-isocyanatocyclohexane, compd. with N,N-diethylethanamine
CAS No.	71173-87-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane prepolymer, triethylamine salt; Adipic acid/1,6-hexanediol/trimethylolpropane/hydroxypivalic acid/4,4'-methylenebis(cyclohexyl isocyanate) polymer, triethylamine compound; Aliphatic polyurethane resin neutralized with triethylamine; PU prepolymer, TEA salt; CASE resin intermediate; Neutralized polyurethane dispersion (PUD) precursor; Hydrophilic aliphatic polyurethane prepolymer
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled against stringent specifications for parameters such as NCO content, acid value, viscosity, solids content, and amine neutralization level. Certificates of Analysis (COA) are available upon request, detailing the results of our analytical methods including titration, chromatography (GPC/HPLC), and spectroscopy (IR, NMR).

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color	Colorless to pale yellow
Solids Content	Contact for details
Viscosity (25°C)	Contact for details
Acid Value	Contact for details
NCO Content	Contact for details
Amine Value	Contact for details
Identification (IR)	Conforms

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