Description

Hexanedioic acid, polymer with N-(2-aminoethyl)-1,2-ethanediamine, 1,4-butanediol, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediamine, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 5-isocyanato is a specialized, high-performance polyurethane prepolymer or polyol intermediate. This complex, multi-monomer polymer is engineered to deliver exceptional cross-linking density, mechanical strength, and chemical resistance in final cured materials. It is primarily needed by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to develop advanced polyurethane systems with tailored properties.

Application

• High-Performance Polyurethane Coatings: Used as a key resin component in industrial, automotive, and protective coatings requiring superior durability, gloss, and weatherability.
• Specialty Adhesives and Sealants: Serves as a backbone polymer for formulating strong, flexible, and chemically resistant adhesives and sealants.
• Engineered Elastomers: A critical intermediate for manufacturing cast, thermoplastic, or millable polyurethane elastomers with enhanced tensile strength and abrasion resistance.
• Composite Materials: Utilized in the production of fiber-reinforced composites and potting compounds, providing excellent adhesion and matrix properties.
• Flexible and Rigid Foams: Can be formulated into specialized foam systems where a balance of specific mechanical and thermal properties is required.

Basic Information

Item	Details
Product Name	Hexanedioic acid, polymer with N-(2-aminoethyl)-1,2-ethanediamine, 1,4-butanediol, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediamine, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 5-isocyanato
CAS No.	109159-23-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Adipic acid, polymer with diethylenetriamine, 1,4-butanediol, neopentyl glycol, ethylenediamine, trimethylolpropane, 1,6-hexanediol, dimethylolpropionic acid, isocyanato compound; Polyurethane prepolymer based on adipic acid and mixed polyols/polyamines; Polyester-polyol-isocyanate adduct; CAS 109159-23-1; Multi-functional polyurethane resin; Branched polyurethane intermediate; Hydroxyl-functional polyurethane prepolymer.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer intermediate adheres to strict quality management systems. Each batch is characterized for critical parameters including hydroxyl value (OHV), acid value, viscosity, and isocyanate content (NCO%) where applicable, ensuring consistent performance and batch-to-batch reproducibility. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic). Keep container tightly sealed when not in use to prevent moisture absorption and potential reaction. Store away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color (Gardner)	≤ 3
Hydroxyl Value (OHV)	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Viscosity (at 25°C)	Contact for details
Moisture (Karl Fischer)	≤ 0.1 %
Isocyanate Content (NCO%)	Contact for details

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