Description

Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, methyloxirane, oxirane and sodium hydrogen su CAS NO 129731-08-4 is a specialized polyurethane-polyol hybrid polymer designed for high-performance applications. This advanced material offers a unique balance of chemical resistance, mechanical strength, and formulation versatility, making it a critical component for demanding industrial uses. It is primarily sought after by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries who require tailored polymer properties.

Application

• High-Performance Industrial Coatings: Used as a resin component in protective coatings for metal, concrete, and plastic substrates, providing excellent durability, gloss, and chemical resistance.
• Advanced Adhesives and Sealants: Serves as a key polymer backbone in formulations requiring strong bonding, flexibility, and environmental stability.
• Specialty Elastomers: Employed in the production of castable and thermoplastic polyurethane elastomers for gaskets, rollers, and industrial parts.
• Composite Materials: Acts as a matrix or binder in fiber-reinforced composites for automotive and aerospace components.
• Flexible and Rigid Foams: Can be utilized in specialized polyurethane foam systems where specific reactivity and property profiles are needed.
• Industrial Binders: Used in foundry sands, abrasives, and other composite systems requiring robust polymeric binding.

Basic Information

Product Name	Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, methyloxirane, oxirane and sodium hydrogen su CAS NO 129731-08-4
CAS No.	129731-08-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane polyol resin; Adipic acid polymer with IPDA, HDI, NPG, HDO, IPDI, PO, EO, and sodium bisulfite; Polyurethane prepolymer polyol; Modified polyurethane polyol; PU polyol hybrid; CAS 129731-08-4; Poly(urethane-ether) polyol; Sulfonated polyurethane polyol
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Production follows strict protocols to guarantee batch-to-batch consistency in key parameters such as hydroxyl value, viscosity, acid value, and color. Certificates of Analysis (COA) detailing these specifications are available upon request. We support our global clients by ensuring our materials meet relevant regional regulatory frameworks.

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 open flame. This material is moisture-sensitive (hygroscopic); ensure containers are sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 3
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity (cPs @ 25°C)	Contact for details
Water Content (%)	≤ 0.1
Specific Gravity (25°C)	Contact for details

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