Description

Hexanedioic Acid, Polymer With 2,2-Dimethyl-1,3-Propanediol, Benzoate is a high-performance, synthetic polyester polyol resin. This specialized polymer is valued for its excellent chemical resistance, durability, and ability to form tough, flexible coatings and adhesives. It is a critical raw material for formulators in the coatings, sealants, and specialty polymer industries seeking to enhance product performance and longevity.

Application

• High-Performance Coatings: Used as a key polyol component in polyurethane coatings for automotive, industrial, and marine applications, providing excellent gloss retention and chemical resistance.
• Adhesives and Sealants: Serves as a building block in polyurethane-based adhesives and sealants, contributing to strong bonding, flexibility, and durability.
• Elastomers: Employed in the synthesis of polyurethane elastomers for gaskets, rollers, and industrial parts requiring a balance of toughness and elasticity.
• Specialty Resins: Acts as a modifier in alkyd and other polyester resin formulations to improve specific properties like weatherability and hardness.
• Industrial Finishes: A component in corrosion-resistant and protective coatings for metal, concrete, and other substrates.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 2,2-Dimethyl-1,3-Propanediol, Benzoate
CAS No.	67989-13-3
Molecular Formula	(C6H10O4·C5H12O2·C7H6O2)x
Molecular Weight	Polymer - Variable
Synonyms	Poly(neopentyl glycol adipate benzoate); Adipic Acid-Neopentyl Glycol-Benzoic Acid Copolymer; Polyester Polyol from Adipic Acid, Neopentyl Glycol, and Benzoic Acid; Neopentyl Glycol-Adipic Acid-Benzoic Acid Polyester; Poly(neopentyl adipate benzoate); PNAB; Adipic Acid/Neopentyl Glycol/Benzoic Acid Copolymer; Benzoate-Terminated Poly(neopentyl glycol adipate)
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 2,2-Dimethyl-1,3-Propanediol, Benzoate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent properties such as hydroxyl value, acid value, viscosity, and molecular weight distribution. Certificates of Analysis (COA) documenting these 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, well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials such as strong oxidizing agents, acids, and bases. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to solid mass
Color (Gardner)	≤ 3
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity (at 25°C, cP)	Contact for details
Water Content (%)	≤ 0.1

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