Description

Hexanedioic Acid, Polymer With 1,4-Butanediol And 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane is a high-performance polyurethane prepolymer or polyurethane elastomer intermediate. This specialized polymer is engineered to deliver exceptional mechanical properties, chemical resistance, and processing versatility for demanding industrial applications. It is a critical raw material for formulators and manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) sectors, as well as in advanced material science.

Application

• High-Performance Coatings: Used as a key binder in industrial, protective, and marine coatings for superior durability, gloss, and chemical resistance.
• Advanced Adhesives & Sealants: Serves as a base polymer for structural adhesives, potting compounds, and flexible sealants requiring strong bonding and environmental stability.
• Elastomer Manufacturing: A fundamental component in the production of castable, thermoplastic, and millable polyurethane elastomers for gaskets, wheels, and industrial parts.
• Composite Materials: Utilized as a matrix resin or toughening agent in fiber-reinforced composites for automotive and aerospace applications.
• Specialty Foams: Can be formulated into microcellular foams or integral skin foams for technical and functional components.
• Wire & Cable Insulation: Imparts flexibility, abrasion resistance, and flame retardancy to protective jacketing materials.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,4-Butanediol And 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane
CAS No.	40128-77-6
Molecular Formula	(C6H10O4·C4H10O2·C11H18N2O2)n
Molecular Weight	Polymer - Variable
Synonyms	Adipic Acid, Polymer with 1,4-Butanediol and Isophorone Diisocyanate; Poly(adipic acid-co-butylene glycol-co-isophorone diisocyanate); IPDI-based Polyurethane Prepolymer; Polyester Polyurethane based on Adipic Acid, 1,4-Butanediol, and IPDI; Adipic Acid/Butanediol/IPDI Copolymer; PU Prepolymer from Adipic Acid, BDO, and IPDI; Isophorone Diisocyanate-Adipic Acid-1,4-Butanediol Polymer
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict batch-to-batch consistency protocols, ensuring reliable performance in downstream formulations. Key parameters such as NCO content, viscosity, and acid value are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee traceability and compliance with your quality standards.

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 material is moisture-sensitive (hygroscopic) and should be kept under a dry inert atmosphere (e.g., nitrogen) to prevent premature reaction and degradation. Keep away from heat and incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
NCO Content	Contact for details
Viscosity @ 25°C	Contact for details
Acid Value	≤ 1.0 mg KOH/g
Moisture Content (Karl Fischer)	≤ 0.05%
Specific Gravity @ 25°C	Contact for details
Identification (IR)	Conforms to structure

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