Description

Hexanedioic Acid, Polymer With 1,3-Butanediol, 1,2-Ethanediol And 1,6-Hexanediol is a specialized aliphatic polyester polyol, also known as an adipic acid-based polyester polyol. This engineered polymer is valued for its ability to impart specific mechanical properties, flexibility, and durability to final polyurethane products. It is primarily utilized by formulators and manufacturers in the polyurethane industry seeking consistent performance and high-quality intermediates for demanding applications.

Application

• Polyurethane Elastomers: A key intermediate for producing high-performance elastomers used in industrial wheels, rollers, and seals.
• Coatings and Adhesives: Serves as a polyol component in solvent-borne and high-solids polyurethane coatings, providing excellent adhesion, flexibility, and chemical resistance.
• Flexible Foams: Used in the formulation of specialized flexible polyurethane foams requiring enhanced load-bearing and resilience properties.
• Thermoplastic Polyurethanes (TPU): Acts as a chain extender or soft segment component in TPU production for films, sheets, and extruded profiles.
• Sealants and Binders: Imparts durability and weather resistance to construction and industrial sealants and binders.
• Footwear and Apparel: Found in the production of high-quality shoe soles, insoles, and technical fabrics requiring durable, flexible polyurethane components.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,3-Butanediol, 1,2-Ethanediol And 1,6-Hexanediol
CAS No.	103479-11-4
Molecular Formula	(C6H10O4•C4H10O2•C2H6O2•C6H14O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Adipic Acid Polyester Polyol; Poly(hexanedioic acid-co-1,3-butanediol-co-ethanediol-co-1,6-hexanediol); Polyester Polyol from Adipic Acid, 1,3-Butanediol, Ethylene Glycol, and 1,6-Hexanediol; Aliphatic Polyester Polyol; Adipate-based Polyol; Poly(adipate-co-glycol) Polyol; PU Polyol Intermediate; 1,6-Hexanediol/Adipic Acid/Ethylene Glycol/1,3-Butanediol Copolymer
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 1,3-Butanediol, 1,2-Ethanediol And 1,6-Hexanediol adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as hydroxyl value, acid value, viscosity, and water content are rigorously tested. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 product is hygroscopic (moisture-sensitive) and should be kept under a dry inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and potential degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity @ 25°C (mPa·s)	Contact for details
Water Content (%)	≤ 0.1
Color (Gardner)	≤ 3

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