Description

Hexanedioic Acid, Polymer With 1,3-Diisocyanatomethylbenzene And 1,6-Hexanediol is a high-performance polyurethane prepolymer or resin derived from adipic acid, meta-toluene diisocyanate (TDI), and hexanediol. This engineered polymer is valued for its excellent balance of mechanical strength, chemical resistance, and processing versatility, making it a critical raw material for advanced material formulations. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for specialty plastic and composite production.

Application

• High-Performance Coatings: Used as a binder in industrial, automotive, and marine coatings for superior durability, gloss, and chemical resistance.
• Adhesives & Sealants: Serves as a key component in structural adhesives, potting compounds, and flexible sealants requiring strong bonding and environmental stability.
• Elastomers and Thermoplastic Polyurethanes (TPU): A fundamental building block for manufacturing flexible, abrasion-resistant elastomers used in wheels, gaskets, and industrial parts.
• Composite Materials: Incorporated into fiber-reinforced plastics and composites to enhance interfacial adhesion and mechanical properties.
• Textile Finishing: Applied in coatings for synthetic leather, waterproof fabrics, and other technical textiles to improve feel and performance.
• Encapsulation and Potting: Used for protecting sensitive electronic components due to its good electrical properties and moisture resistance.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,3-Diisocyanatomethylbenzene And 1,6-Hexanediol
CAS No.	9068-96-6
Molecular Formula	(C6H10O4 • C9H6N2O2 • C6H14O2)x
Molecular Weight	Polymer - Variable
Synonyms	Adipic Acid/TDI/Hexanediol Copolymer; Poly(adipic acid-co-meta-toluene diisocyanate-co-1,6-hexanediol); TDI-Adipate-HDO Prepolymer; Polyester urethane resin based on adipic acid, TDI, and HDO; 1,6-Hexanediol/Adipic Acid/TDI Polymer; CAS 9068-96-6; Adipic acid polymer with 1,3-diisocyanatomethylbenzene and hexamethylene glycol
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 1,3-Diisocyanatomethylbenzene And 1,6-Hexanediol adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as NCO content, viscosity, acid value, and hydroxyl value are rigorously monitored. Certificates of Analysis (COA) detailing specific lot specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed, moisture-proof container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures typically between 15-25°C (59-77°F). Keep away from heat, open flames, and sources of ignition. Due to its reactive isocyanate groups, ensure containers are sealed under a dry inert atmosphere (e.g., nitrogen) to prevent moisture absorption and polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
NCO Content	Contact for details
Viscosity @ 25°C	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Moisture (Karl Fischer)	≤ 0.05 %
Specific Gravity	Contact for details

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