Description

Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,4-butanediol, 2,2-dimethyl-1,3-propanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane is a high-performance polyurethane or polyurethane-urea polymer, known for its excellent durability and chemical resistance. This engineered material is valued for its ability to form tough, flexible coatings and components that withstand demanding environmental and mechanical stress. It is essential for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for advanced composite and specialty plastic applications.

Application

• High-Performance Industrial Coatings: Used as a binder in protective coatings for metal, concrete, and plastic substrates requiring exceptional abrasion, chemical, and UV resistance.
• Automotive & Aerospace Components: Formulated into durable elastomers for gaskets, seals, bushings, and interior trim parts that demand longevity and performance under variable temperatures.
• Specialty Adhesives & Sealants: Serves as a key polymer in formulations for structural adhesives and flexible sealants used in construction and assembly.
• Wire & Cable Insulation: Applied as a protective, flexible jacketing material that offers good electrical properties and environmental protection.
• Footwear & Sporting Goods: Utilized in the production of durable outsoles, midsoles, and other components where elasticity and wear resistance are critical.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) to enhance toughness and impact resistance.

Basic Information

Product Name	Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,4-butanediol, 2,2-dimethyl-1,3-propanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
CAS No.	68738-90-9
Molecular Formula	Polymer - Not Applicable
Molecular Weight	Polymer - Varies by grade
Synonyms	Polyurethane resin based on hexanedioic acid, IPDI, and other diols/diamines; Adipic acid/IPDI/butanediol/neopentyl glycol polymer; Polyurethane polymer of adipic acid, isophorone diisocyanate, 1,4-butanediol, and neopentyl glycol; IPDI-based polyurethane resin; Aliphatic polyurethane elastomer; Copolymer of adipic acid, isophoronediamine, 1,4-butanediol, neopentyl glycol, and isophorone diisocyanate; PU resin CAS 68738-90-9
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance. Key parameters such as viscosity, hydroxyl value, isocyanate content, and mechanical properties are rigorously tested. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment 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). Keep away from heat sources and moisture. Under these conditions, the product is typically stable for 24 months from the date of manufacture. Always refer to the specific Safety Data Sheet (SDS) for detailed handling and storage instructions.

Specification

Item	Specification
Appearance	Colorless to pale yellow pellets or granules
Solid Content	≥ 99.5%
Hydroxyl Value (OH#)	Contact for details
Acid Value	≤ 1.0 mg KOH/g
Viscosity (at 25°C)	Specified per grade
Glass Transition Temperature (Tg)	Contact for details
Moisture Content	≤ 0.05%

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