Description

Hexanedioic Acid, Polymer With 5-Amino-1,3,3-Trimethylcyclohexanemethanamine, 1,4-Butanediol, 1,6-Hexanediol And 1,1'-Methylenebis[4-Isocyanatocyclohexane] is a high-performance, aliphatic polyurethane prepolymer or resin. This specialized polymer is engineered to deliver exceptional durability, chemical resistance, and weatherability, making it a critical component in demanding industrial applications. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries for formulating premium products that require long-term performance under harsh environmental conditions.

Application

• High-Performance Coatings: Used as a binder in automotive clear coats, industrial maintenance paints, and marine coatings for superior gloss retention, flexibility, and UV resistance.
• Advanced Adhesives & Sealants: Serves as a key raw material for formulating structural adhesives, potting compounds, and flexible sealants with strong bonding strength and environmental stability.
• Specialty Elastomers: Employed in the production of cast polyurethane elastomers for rollers, wheels, and industrial parts requiring abrasion resistance and dynamic performance.
• Protective Films & Laminates: Used in coatings for flexible packaging, graphic arts films, and protective overlaminates to enhance surface properties and durability.
• Fiber Optic Coatings: Applied as a primary or secondary coating to protect optical fibers from moisture and mechanical damage.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced composites for the aerospace, automotive, and wind energy sectors.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 5-Amino-1,3,3-Trimethylcyclohexanemethanamine, 1,4-Butanediol, 1,6-Hexanediol And 1,1'-Methylenebis[4-Isocyanatocyclohexane]
CAS No.	68016-09-1
Molecular Formula	Polymeric Substance
Molecular Weight	Varies by grade and formulation
Synonyms	Aliphatic Polyurethane Prepolymer; Polyurethane Resin, aliphatic; Adipic Acid/Isophoronediamine/Butanediol/Hexanediol/H12MDI Polymer; H12MDI-based Polyurethane Resin; Aliphatic Polyurethane based on H12MDI, IPDA, Adipic Acid, BDO, HDO; Light-stable Polyurethane Prepolymer; Weatherable Polyurethane Resin; CAS 68016-09-1
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict 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. A Certificate of Analysis (COA) detailing the specific specifications for each lot is provided and available upon request, supporting compliance with relevant industry 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 / 59-77°F). This product is moisture-sensitive (hygroscopic). Keep container tightly sealed when not in use to prevent moisture absorption and contamination. Store away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
NCO Content	Contact for details
Viscosity (25°C)	Contact for details
Solids Content	Contact for details
Color (Gardner)	≤ 2
Specific Gravity (25°C)	~1.05 - 1.15
Flash Point	> 200 °C

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