Description

Hexanedioic Acid Polymer With 1,4-Butanediol, 1,6-Diisocyanatohexane, 1,6-Hexanediol, Methyloxirane And Oxirane CAS NO 284045-76-7 is a high-performance, multi-component polyurethane-polyether hybrid polymer. This engineered material is valued for its ability to provide a unique balance of flexibility, chemical resistance, and durability in demanding formulations. It is primarily sought after by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced material science for specialty composites and functional polymers.

Application

• High-Performance Coatings & Paints: Used as a key resin component to enhance flexibility, adhesion, and chemical resistance in industrial, automotive, and protective coatings.
• Advanced Adhesives & Sealants: Serves as a base polymer for formulating strong, durable adhesives and flexible sealants with excellent environmental stability.
• Specialty Elastomers & Urethane Castings: Employed in the production of polyurethane elastomers that require a specific profile of toughness, abrasion resistance, and low-temperature performance.
• Composite Materials: Acts as a matrix or modifier in polymer composites to improve impact resistance and interfacial bonding.
• Functional Material Additive: Utilized as a property-enhancing additive in various polymer blends to modify rheology, toughness, or compatibility.
• Industrial Fiber & Film Processing: Can be processed into fibers or films where a combination of strength and elasticity is required.

Basic Information

Product Name	Hexanedioic Acid Polymer With 1,4-Butanediol, 1,6-Diisocyanatohexane, 1,6-Hexanediol, Methyloxirane And Oxirane
CAS No.	284045-76-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(hexamethylene adipate) urethane-polyether block copolymer; Adipic acid/1,4-butanediol/HDI/1,6-hexanediol/PO/EO copolymer; Polyurethane-polyether hybrid resin based on adipic acid, HDI, and alkylene oxides; HDI-based polyurethane prepolymer with polyether polyol; Poly(ester-urethane-ether); Adipic acid copolymer with butanediol, hexanediol, HDI, propylene oxide, and ethylene oxide; Block copolymer of polyesterurethane and polyether
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as viscosity, hydroxyl value, isocyanate content, and molecular weight distribution are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are 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). Keep away from strong acids and organic solvents. Due to its polymeric nature and potential moisture sensitivity, containers should be kept sealed under a dry atmosphere (e.g., nitrogen blanket) after initial opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Viscosity (at 25°C)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Isocyanate Content (NCO %)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Moisture Content (KF)	≤ 0.1%
Color (Gardner)	≤ 3

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