Description

Isophthalic Acid, Adipic Acid, Ethylene Glycol, Neopentyl Glycol, 1,6-Hexanediol Polymer is a high-performance copolyester polyol engineered for demanding industrial applications. This specialized polymer offers a unique balance of properties derived from its constituent monomers, including chemical resistance, thermal stability, and excellent mechanical strength. It is a critical raw material for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for advanced polyurethane systems.

Application

• High-Performance Polyurethane Systems: Serves as a key polyol component for manufacturing rigid and flexible foams, elastomers, and coatings with enhanced durability and chemical resistance.
• Industrial & Protective Coatings: Used in formulating powder coatings, coil coatings, and corrosion-resistant industrial finishes that require excellent weatherability and adhesion.
• Specialty Adhesives and Sealants: Imparts toughness and flexibility to structural adhesives, potting compounds, and high-performance sealants.
• Synthetic Resins and Plasticizers: Acts as a building block for unsaturated polyester resins (UPR) and as a polymeric plasticizer for PVC and other polymers.
• Elastomer Production: Utilized in the synthesis of thermoplastic polyurethanes (TPU) and other elastomeric materials requiring a combination of strength and elasticity.

Basic Information

Product Name	Isophthalic Acid, Adipic Acid, Ethylene Glycol, Neopentyl Glycol, 1,6-Hexanediol Polymer
CAS No.	69929-19-7
Molecular Formula	(C8H6O4 · C6H10O4 · C2H6O2 · C5H12O2 · C6H14O2)n
Molecular Weight	Polymeric substance (variable)
Synonyms	Copolyester polyol from IPA, AA, EG, NPG, HDO; IPA/AA/EG/NPG/HDO copolymer; Poly(isophthalate-co-adipate) polyol; Polyester polyol based on isophthalic acid, adipic acid, ethylene glycol, neopentyl glycol, and 1,6-hexanediol; 1,6-Hexanediol/neopentyl glycol/ethylene glycol/adipic acid/isophthalic acid copolymer; Multifunctional aromatic-aliphatic copolyester polyol
EINECS	Contact for details

Quality Control

Our Isophthalic Acid, Adipic Acid, Ethylene Glycol, Neopentyl Glycol, 1,6-Hexanediol Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of hydroxyl value, acid value, viscosity, and color. Certificates of Analysis (COA) detailing all critical specifications are provided with every shipment to guarantee compliance with your formulation requirements.

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 flames. This material is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption, which can affect product performance.

Specification

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

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