Description

Hexanedioic Acid, Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol, Decanoate Isooctadecanoate Octanoate is a high-performance, branched polyester polyol designed for demanding industrial applications. This specialized polymer offers a unique balance of properties derived from its multi-acid and multi-alcohol composition, making it a critical intermediate for advanced material synthesis. It is essential for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to enhance product flexibility, durability, and chemical resistance.

Application

• High-Performance Polyurethane Coatings: Serves as a key polyol component in the formulation of flexible, chemical-resistant, and weatherable coatings for automotive, industrial, and marine applications.
• Specialty Adhesives and Sealants: Used to synthesize polyurethane prepolymers that provide excellent adhesion, elasticity, and long-term durability in construction and assembly applications.
• Elastomer Production: Acts as a building block for castable and thermoplastic polyurethane elastomers, imparting superior tensile strength, abrasion resistance, and low-temperature flexibility.
• Resin Modification: Employed as a modifier in alkyd and polyester resin systems to improve flexibility, impact resistance, and compatibility with other polymers.
• Industrial Lubricants and Plasticizers: Functions as a base for synthetic lubricants or as a polymeric plasticizer to enhance the processing and performance of PVC and other plastics.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol, Decanoate Isooctadecanoate Octanoate
CAS No.	161308-02-7
Molecular Formula	(C6H10O4 • C5H12O4 • C10H20O2 • C18H36O2 • C8H16O2)n
Molecular Weight	Polymer - Variable
Synonyms	Adipic Acid, Polymer with Pentaerythritol and Mixed Fatty Acids (Decanoic, Isooctadecanoic, Octanoic); Branched Polyester Polyol; Poly(adipate-co-mixed ester) polyol; Pentaerythritol Adipate Mixed Ester Polymer; CAS 161308-02-7; Polyol based on Adipic Acid and Pentaerythritol; Mixed Fatty Acid Ester of Adipic Acid-Pentaerythritol Polymer
EINECS	Contact for details

Quality Control

Our production of this advanced polyester polyol adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as hydroxyl value, acid value, viscosity, and color index are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment 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 (15-25°C). Keep away from strong alkalis and incompatible materials. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Hydroxyl Value (mg KOH/g)	To be specified per grade
Acid Value (mg KOH/g)	≤ 2.0
Viscosity @ 25°C (cPs)	To be specified per grade
Water Content (%)	≤ 0.1

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