Description

Hexanedioic acid, polymer with 2-(2-aminoethyl)aminoethanol, 1,3-bis(1-isocyanato-1-methylethyl)benzene, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid is a specialized, high-performance polyurethane prepolymer or resin intermediate. This compound is engineered to provide a unique balance of flexibility, chemical resistance, and durability in final cured materials. It is primarily utilized by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to enhance product performance. The CAS number for this material is 141274-63-7.

Application

This multifunctional polymer intermediate is designed for advanced material synthesis, offering key properties for demanding applications.

• High-Performance Coatings: Used as a building block for polyurethane-based industrial, automotive, and protective coatings requiring excellent weatherability and chemical resistance.
• Advanced Adhesives & Sealants: Serves as a core component in formulating structural adhesives, potting compounds, and flexible sealants with strong adhesion and durability.
• Specialty Elastomers: Employed in the production of castable polyurethane elastomers for rollers, wheels, and impact-absorbing components.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to improve toughness and interfacial bonding.
• Encapsulation Resins: Suitable for electronic potting and encapsulation applications where moisture resistance and thermal stability are critical.
• Industrial Binders: Used in the formulation of binders for abrasives, friction materials, and other consolidated particulate systems.

Basic Information

Item	Details
Product Name	Hexanedioic acid, polymer with 2-(2-aminoethyl)aminoethanol, 1,3-bis(1-isocyanato-1-methylethyl)benzene, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid
CAS No.	141274-63-7
Molecular Formula	Polymeric substance - Contact for details
Molecular Weight	Polymeric substance - Contact for details
Synonyms	Adipic acid, polymer with 2-(2-aminoethyl)aminoethanol, 1,3-bis(1-isocyanato-1-methylethyl)benzene, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid; Polyurethane prepolymer based on adipic acid, TMXDI, and mixed polyols/amines; TMXDI-based polyurethane resin; Aliphatic/cycloaliphatic polyurethane prepolymer; Crosslinkable polyurethane polyol; CAS 141274-63-7
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/OH equivalent weight, viscosity, solids content, and color are rigorously monitored. 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, well-ventilated area at room temperature (15-25°C/59-77°F). This material is hygroscopic (moisture-sensitive) and must be protected from atmospheric moisture to prevent premature reaction and viscosity increase. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Solids Content	70 - 80 %
Viscosity (25°C)	2000 - 6000 mPa·s
NCO Content	Contact for details
Equivalent Weight	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Moisture (Karl Fischer)	≤ 0.1 %

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