Description

Hexanedioic Acid, Polymer With 1,3-Isobenzofurandione And Oxybis[Propanol] is a high-performance polyester polyol resin, widely recognized for its excellent mechanical properties and chemical resistance. This polymer is a critical intermediate in the formulation of durable, high-quality polyurethane coatings, adhesives, and elastomers. It is essential for manufacturers in the coatings, construction, and automotive industries seeking to enhance product durability and performance.

Application

• Polyurethane Coatings: A key resin component for producing high-performance industrial, automotive, and marine coatings that offer superior gloss, chemical resistance, and weatherability.
• Adhesives and Sealants: Used in formulating structural adhesives and flexible sealants with strong bonding strength and durability.
• Elastomers: Serves as a polyol for manufacturing polyurethane elastomers used in wheels, rollers, and impact-resistant parts.
• Construction Materials: Incorporated into waterproofing membranes, flooring compounds, and spray foam insulation for enhanced performance.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems.
• Industrial Finishes: Found in formulations for coil coatings, container coatings, and other protective industrial finishes.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,3-Isobenzofurandione And Oxybis[Propanol]
CAS No.	9011-80-7
Molecular Formula	(C6H10O4 · C8H4O3 · C6H14O3)n
Molecular Weight	Polymer - varies by grade
Synonyms	Poly(oxy-1,2-ethanediyloxycarbonyl-1,6-hexanediylcarbonyl); Polyester polyol from adipic acid, phthalic anhydride, and dipropylene glycol; Adipic Acid-Phthalic Anhydride-Dipropylene Glycol Copolymer; Adipic Acid/Phthalic Anhydride/DPG Polyester Polyol; Poly(adipic acid-co-phthalic anhydride-co-dipropylene glycol); Polyester polyol resin; Aliphatic-aromatic polyester polyol
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 1,3-Isobenzofurandione And Oxybis[Propanol] adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including hydroxyl value, acid value, viscosity, and color to meet precise customer specifications. Certificates of Analysis (COA) documenting full specification compliance are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C / 59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product performance. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color (Gardner)	≤ 3
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity @ 25°C (cPs)	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.