Description

Hexanedioic Acid, Polymer With 2,2-Dimethyl-1,3-Propanediol, Mixed Decanoate And Octanoate is a high-performance, synthetic polyester polyol designed for demanding industrial applications. This specialized polymer offers a unique balance of flexibility, hydrolytic stability, and chemical resistance, making it a critical intermediate for advanced material formulations. It is primarily utilized by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in polyurethane systems requiring tailored properties.

Application

• High-Performance Polyurethane Elastomers: Used as a key polyol component to impart excellent mechanical strength, flexibility, and durability in cast elastomers and millable gums.
• Specialty Coatings and Resins: Serves as a building block for polyester resins in industrial, marine, and protective coatings that require weatherability and chemical resistance.
• Adhesives and Sealants: Provides enhanced adhesion and flexibility in formulated polyurethane-based adhesives and sealants for construction and automotive applications.
• Thermoplastic Polyurethanes (TPU): Acts as a long-chain diol to modify the soft segment, improving low-temperature performance and processing characteristics.
• Composite Materials: Employed in the synthesis of polyester matrices for fiber-reinforced composites.
• Plasticizers and Modifiers: Functions as a polymeric plasticizer or modifier for other polymer systems to improve flexibility and reduce brittleness.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 2,2-Dimethyl-1,3-Propanediol, Mixed Decanoate And Octanoate
CAS No.	212335-60-9
Molecular Formula	(C6H10O4 • C5H12O2 • C10H20O2 • C8H16O2)n
Molecular Weight	Polymer - Variable (Contact for details)
Synonyms	Poly(neopentyl glycol adipate-co-decanoate-co-octanoate); Adipic Acid-Neopentyl Glycol Copolyester with Mixed Fatty Acids; Polyester Polyol from Adipic Acid, Neopentyl Glycol, Decanoic Acid, and Octanoic Acid; NPG-Adipate-Decanoate-Octanoate Copolymer; Mixed Fatty Acid Modified NPG Adipate Polyester; CAS 212335-60-9 Polymer; Aliphatic Copolyester Polyol; Neopentyl Glycol Adipate Fatty Acid Ester Polymer
EINECS	Contact for details

Quality Control

Our production of this 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 molecular weight distribution are rigorously monitored. Certificates of Analysis (COA) documenting these 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). This product is hygroscopic (moisture-sensitive). Keep container tightly sealed when not in use to prevent moisture absorption, which can affect product performance. Keep away from strong oxidizers and heat sources.

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 (cP)	Contact for details
Water Content (%)	≤ 0.1
Color (Gardner)	≤ 3
Identification (IR)	Conforms

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