Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 1,3-isobenzofurandione and 5-isocyanato-1-(isocyanatomethyl) -1,3,3-trimethylcyclohexane CAS NO 103570-31-6

Unit Price:

CAS No.:103570-31-6

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 1,3-isobenzofurandione and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane is a specialized, high-performance polyurethane resin precursor. This compound is engineered to deliver exceptional durability, chemical resistance, and versatile processing characteristics in final polymer formulations. It is a critical raw material for manufacturers seeking to produce advanced coatings, adhesives, sealants, and elastomers with tailored properties.

Application

High-Performance Coatings: Used in automotive clear coats, industrial maintenance paints, and corrosion-resistant coatings requiring excellent weatherability and gloss retention.
Advanced Adhesives & Sealants: Serves as a key component in structural adhesives, flexible sealants, and potting compounds where strong bonding and environmental resistance are paramount.
Elastomers and Castable Urethanes: Formulated into durable rollers, gaskets, wheels, and impact-absorbing materials that demand a balance of toughness and flexibility.
Industrial and Decorative Finishes: Applied in wood and plastic coatings, as well as finishes for consumer electronics and appliances, providing a hard, scratch-resistant surface.
Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to enhance interlaminar strength and chemical stability.

Basic Information


Product Name	Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,2-ethanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 1,3-isobenzofurandione and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
CAS No.	103570-31-6
Molecular Formula	Polymeric substance; contact for details.
Molecular Weight	Varies by grade and formulation.
Synonyms	Polyester polyol, blocked; Polyurethane prepolymer, blocked; Adipic acid polyester polyol with IPDI-blocked isocyanate; Blocked polyurethane resin; Aliphatic polyester urethane prepolymer; IPDI-blocked polyester polyol; Thermosetting polyurethane resin precursor; Crosslinkable polyurethane oligomer.
EINECS	Contact for details.

Quality Control

Our production of this advanced polyurethane precursor adheres to strict quality management systems, ensuring batch-to-batch consistency for critical formulation parameters. Key characteristics such as hydroxyl value, isocyanate content (blocked), viscosity, 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, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept sealed to prevent absorption of atmospheric moisture, which can affect performance. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Clear, viscous liquid to pale solid
Color (Gardner)	≤ 3
Viscosity @ 25°C	Specified range per grade
Hydroxyl Value (mg KOH/g)	Specified range per grade
Blocked NCO Content (%)	Specified range per grade
Solid Content (%)	Specified range per grade
Acid Value (mg KOH/g)	≤ 2.0
Moisture Content (Karl Fischer)	≤ 0.1%