Description

Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane is a high-performance, aliphatic polyurethane prepolymer or resin derived from a specific combination of diacids, diols, diamines, and diisocyanates. This engineered polymer is valued for its excellent weatherability, mechanical strength, and chemical resistance, making it a critical component in demanding industrial applications. It is primarily sought after by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries who require durable, light-stable materials.

Application

• High-Performance Coatings: Formulation of automotive clear coats, industrial maintenance paints, and marine coatings where superior UV resistance and gloss retention are critical.
• Elastomers and Sealants: Production of flexible, durable elastomers for gaskets, rollers, and weather-resistant sealants in construction and automotive assemblies.
• Adhesives: Used as a base resin in structural and laminating adhesives requiring strong bonding and resistance to environmental degradation.
• Specialty Inks and Overprint Varnishes: Provides scratch resistance and durability in packaging and graphic arts applications.
• Fiber Optic Coatings: Potential use in protective secondary coatings due to its toughness and environmental stability.
• Composite Materials: Acts as a matrix or binder in composite systems requiring enhanced mechanical properties.

Basic Information

Item	Details
Product Name	Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
CAS No.	129756-29-2
Molecular Formula	Polymeric substance; contact for details
Molecular Weight	Polymeric substance; contact for details
Synonyms	Aliphatic polyurethane resin based on IPDI, HDI, and adipic acid; Polyurethane prepolymer, aliphatic; Isophorone diisocyanate/Hexamethylene diisocyanate/Adipic acid copolymer; IPDI/HDI/Adipic acid polyol polymer; Light-stable polyurethane resin; Aliphatic polyester-urethane resin; CAS 129756-29-2 polymer
EINECS	Contact for details

Quality Control

Our production of this aliphatic polyurethane polymer adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as NCO content, viscosity, solids content, and color are rigorously monitored. Certificates of Analysis (COA) detailing specific lot 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption, which can affect product performance. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
NCO Content	Contact for details
Viscosity (at 25°C)	Contact for details
Solids Content	Contact for details
Color (Gardner)	≤ 2
Specific Gravity	Contact for details

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