Description

Bicyclo[2.2.1]Hept-5-Ene-2,3-Dicarboxylic Acid, 1,4,5,6,7,7-Hexachloro-, Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol And 1,3-Isobenzofurandione is a specialized chlorinated polyester resin derived from a complex polycondensation reaction. This high-performance polymer is engineered to deliver exceptional thermal stability, chemical resistance, and flame-retardant properties, making it a critical component in demanding industrial applications. It is primarily sought after by manufacturers in the coatings, adhesives, and advanced composite materials sectors who require durable, high-temperature performance.

Application

• High-Temperature Protective Coatings: Used as a resin binder in industrial and marine coatings that require excellent heat and chemical resistance.
• Flame-Retardant Additives & Intumescent Systems: Serves as a char-forming agent in fire-resistant paints, coatings, and materials for construction and electronics.
• Adhesives & Sealants: Imparts durability and environmental resistance to structural adhesives used in automotive and aerospace applications.
• Electrical Encapsulation & Potting Compounds: Provides insulating and protective properties in electronic components exposed to harsh conditions.
• Reinforced Composite Materials: Acts as a matrix resin in fiberglass or carbon fiber composites for lightweight, strong parts.
• Specialty Inks & Pigment Dispersions: Used in formulations requiring high stability and adhesion on difficult substrates.

Basic Information

Product Name	Bicyclo[2.2.1]Hept-5-Ene-2,3-Dicarboxylic Acid, 1,4,5,6,7,7-Hexachloro-, Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol And 1,3-Isobenzofurandione
CAS No.	32313-05-6
Molecular Formula	(C9H2Cl6O4 · C5H12O4 · C8H4O3)n
Molecular Weight	Polymer - Contact for details
Synonyms	Chlorendic Acid Polyester Resin; Hexachloroendomethylene Tetrahydrophthalic Acid Polyester; HET Acid-Based Polyester Resin; Polymer of Chlorendic Anhydride, Pentaerythritol, and Phthalic Anhydride; Flame Retardant Polyester Resin; Chlorinated Polyester Resin; CAS 32313-05-6
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to strict batch-to-batch consistency protocols. Quality is verified through a series of analytical tests including viscosity, acid value, chlorine content, and thermal stability analysis. Certificates of Analysis (COA) detailing key specifications are provided with every shipment to ensure compliance with your formulation requirements and quality assurance standards.

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). Keep away from heat sources and incompatible materials such as strong bases and oxidizing agents. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Light yellow to amber solid or viscous resin
Acid Value	Contact for details
Viscosity (at 25°C)	Contact for details
Chlorine Content	> 45% (Typical)
Softening Point	Contact for details
Thermal Stability	Contact for details
Identification (IR)	Conforms to structure

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