Description

2,5-Furandione, Polymer With 2,2-Oxybisethanol And 3A,4,7,7A-Tetrahydro-4,7-Methano-1H-Indene CAS NO 64386-67-0 is a specialized polymeric material derived from maleic anhydride, diethylene glycol, and dicyclopentadiene. This product is engineered to deliver enhanced thermal stability and chemical resistance, making it a critical component in high-performance formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and advanced resin industries for its ability to modify polymer properties and improve end-product durability.

Application

• As a key cross-linking agent or modifier in high-solids and powder coatings to improve hardness and chemical resistance.
• Utilized in the formulation of specialty adhesives and sealants requiring excellent thermal stability and adhesion to diverse substrates.
• Acts as a reactive intermediate or building block in the synthesis of advanced alkyd and polyester resins for industrial applications.
• Employed as a performance additive in composite materials to enhance the mechanical properties and environmental durability of the final product.
• Used in the production of epoxy curing agents and other thermosetting polymer systems.
• Serves as a component in corrosion-resistant primers and industrial maintenance paints.

Basic Information

Product Name	2,5-Furandione, Polymer With 2,2-Oxybisethanol And 3A,4,7,7A-Tetrahydro-4,7-Methano-1H-Indene
CAS No.	64386-67-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Maleic Anhydride-Diethylene Glycol-Dicyclopentadiene Copolymer; Dicyclopentadiene-Maleic Anhydride-Diethylene Glycol Terpolymer; DCPD-MAn-DEG Polymer; Poly(maleic anhydride-alt-diethylene glycol-alt-dicyclopentadiene); DCPD modified maleic polyester; Dicyclopentadiene maleate polyester resin; Light-colored DCPD resin
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against key parameters including acid value, viscosity, and color to meet precise customer specifications. A comprehensive Certificate of Analysis (COA) documenting purity, identity, and physical properties is provided with every shipment.

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). This material is light-sensitive and easily oxidized; prolonged exposure to air, heat, or light should be avoided to maintain product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to solid mass
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	150 - 250
Viscosity (at 25°C, cP)	Contact for details
Solid Content (%)	≥ 98.0
Identification (IR)	Conforms

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