Description

Bicyclo[2.2.1]Hept-5-Ene-2,3-Dicarboxylic Acid, 1,4,5,6,7,7-Hexachloro-, Polymer With (E)-2-Butenedioic Acid, 1,2-Ethanediol And 2,2'-Oxybis[Ethanol] is a specialized polymeric resin derived from chlorinated norbornene dicarboxylic acid and maleic acid, cross-linked with glycols. This product matters as a high-performance, halogenated polymer intermediate offering excellent thermal stability and chemical resistance for demanding industrial applications. It is primarily needed by manufacturers in the coatings, adhesives, and specialty plastics sectors seeking to enhance flame retardancy and durability in their formulations.

Application

• Flame-Retardant Coatings: As a key resin component in intumescent and protective coatings for construction materials, cables, and electronic enclosures.
• High-Temperature Adhesives & Sealants: Imparts thermal stability and chemical resistance in adhesives for automotive, aerospace, and industrial assembly.
• Specialty Composite Materials: Used as a cross-linking agent or modifier in fiber-reinforced plastics (FRP) and engineering thermosets.
• Electrical Encapsulation: Employed in potting compounds and encapsulants for electronic components requiring flame retardancy (e.g., UL 94 V-0 compliance).
• Corrosion-Resistant Linings: Serves as a base for chemical-resistant tank linings and industrial floor coatings.
• Printing Inks: Used in specialty inks requiring fast curing, adhesion to difficult substrates, and durability.

Basic Information

Item	Details
Product Name	Bicyclo[2.2.1]Hept-5-Ene-2,3-Dicarboxylic Acid, 1,4,5,6,7,7-Hexachloro-, Polymer With (E)-2-Butenedioic Acid, 1,2-Ethanediol And 2,2'-Oxybis[Ethanol]
CAS No.	30638-94-9
Molecular Formula	(C9H4Cl6O4 · C4H4O4 · C2H6O2 · C4H10O3)n
Molecular Weight	Polymeric substance (Contact for details)
Synonyms	Hexachloro-5-norbornene-2,3-dicarboxylic acid polymer with maleic acid, ethylene glycol, and diethylene glycol; Chlorinated norbornene-maleic acid-glycol copolymer; Halogenated polyester resin intermediate; CAS 30638-94-9; Hexachloronorbornenedicarboxylic acid copolymer; Flame retardant polyester polyol; Chloro-endic acid-glycol-maleic acid polymer
EINECS	Contact for details

Quality Control

Our production of this polymeric intermediate adheres to strict batch-to-batch consistency protocols. Quality is assured through comprehensive testing including determination of acid value, hydroxyl value, chlorine content, viscosity, and thermal stability. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to ensure it meets your formulation requirements.

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 heat sources and open flame. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous resin or solid
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Hydroxyl Value	Contact for details
Chlorine Content	Contact for details
Viscosity (at 25°C)	Contact for details
Softening Point	Contact for details
Moisture Content	< 1.0%

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