Description

Hexanedioic Acid, Polymer With 1,4-Butanediol, 1,2-Ethanediol And 2,2-Oxybisethanol is a high-performance, multi-component polyester polyol designed for demanding industrial applications. This specialized polymer offers a unique balance of flexibility, hydrolytic stability, and reactivity, making it a critical raw material for advanced material synthesis. It is essential for manufacturers in the polyurethane, coatings, and specialty adhesive industries seeking to enhance product durability and performance.

Application

• Polyurethane Elastomers & Foams: Serves as a key polyol component for producing flexible and semi-rigid foams, as well as high-resilience elastomers with excellent mechanical properties.
• Industrial & Protective Coatings: Used in the formulation of high-performance polyurethane coatings, providing enhanced adhesion, chemical resistance, and weatherability.
• Specialty Adhesives and Sealants: Imparts toughness and flexibility to moisture-cure and reactive hot-melt adhesives and sealants.
• Engineering Thermoplastics & TPUs: Acts as a chain extender or soft segment in thermoplastic polyurethanes (TPUs) and other copolymers, influencing hardness and low-temperature flexibility.
• Resin Modifiers: Employed to modify the properties of other polymer systems, improving impact resistance and plasticization.
• Composite Materials: Utilized in the production of fiber-reinforced composites for automotive and industrial parts.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,4-Butanediol, 1,2-Ethanediol And 2,2-Oxybisethanol
CAS No.	62197-02-8
Molecular Formula	(C6H10O4 · C4H10O2 · C2H6O2 · C4H10O3)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(hexanedioic acid-co-1,4-butanediol-co-ethanediol-co-2,2'-oxybis(ethanol)); Adipic Acid, Polymer with 1,4-Butanediol, Ethylene Glycol, and Diethylene Glycol; Polyester Polyol from Adipic Acid, BDO, EG, and DEG; Adipic Acid/BDO/EG/DEG Copolymer; Poly(adipate-co-butylene adipate-co-ethylene adipate-co-diethylene adipate); Polyester Polyol (Adipic Acid Type); Multifunctional Polyester Polyol; CAS 62197-02-8
EINECS	Contact for details

Quality Control

Our Hexanedioic Acid, Polymer With 1,4-Butanediol, 1,2-Ethanediol And 2,2-Oxybisethanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in hydroxyl value, acid value, viscosity, and moisture content, meeting precise customer specifications. Certificates of Analysis (COA) documenting these parameters are provided with every shipment to guarantee traceability and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C / 59-77°F). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance. Store away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Hydroxyl Value (mg KOH/g)	As per grade (Typical range: 50 - 120)
Acid Value (mg KOH/g)	≤ 2.0
Moisture Content (%)	≤ 0.1
Viscosity @ 25°C (mPa·s)	As per grade
Color (Gardner)	≤ 3

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