Description

Fatty acids, C18-unsatd., dimers, polymers with fumaric acid, 1,4,5,6,7,7-hexachlorobicyclo[2,2,1]hept-5-ene-2,3-dicarboxylic acid and 2,2,4-trimethyl-1,3-pentanediol is a specialized polymeric resin designed for high-performance industrial applications. This complex co-polymer combines the flexibility and adhesion of dimerized fatty acids with the reactive functionality of fumaric acid and chlorinated bicyclic structures, resulting in a material with exceptional chemical resistance and thermal stability. It is primarily utilized by formulators in the coatings, adhesives, and sealants industries seeking to enhance product durability and performance under demanding conditions.

Application

• High-Performance Industrial Coatings: As a key resin component in epoxy curing agents, polyamide hardeners, and alkyd resins for marine, protective, and heavy-duty maintenance coatings.
• Adhesives and Sealants: Used to formulate structural adhesives, laminating adhesives, and flexible sealants with excellent water and chemical resistance.
• Printing Inks: Serves as a resin binder in specialty printing inks requiring good pigment wetting, gloss, and adhesion to various substrates.
• Plasticizers and Stabilizers: Can act as a secondary plasticizer or stabilizer in PVC and other polymer systems to improve flexibility and longevity.
• Foundry and Composite Resins: Employed in binder systems for foundry sand cores and as a modifier in fiber-reinforced composite materials.

Basic Information

Product Name	Fatty acids, C18-unsatd., dimers, polymers with fumaric acid, 1,4,5,6,7,7-hexachlorobicyclo[2,2,1]hept-5-ene-2,3-dicarboxylic acid and 2,2,4-trimethyl-1,3-pentanediol
CAS No.	77111-17-2
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymeric Material (Contact for details)
Synonyms	Polymer of dimerized fatty acid, fumaric acid, chlorendic acid, and TMPD; Dimer acid polymer with fumaric acid and chlorendic acid; Chlorendic acid-modified dimer fatty acid polyester; TMPD-modified fatty acid dimer fumarate polymer; Hexachloroendomethylene tetrahydrophthalic acid, polymers with dimer acid, fumaric acid and 2,2,4-trimethyl-1,3-pentanediol; HET acid-modified dimer acid resin; Fire-retardant polyester resin based on dimer acid
EINECS	Contact for details

Quality Control

Our production of this advanced polymeric resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, color, and chlorine content are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is 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). Keep away from heat sources and open flames. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (at 25°C, mPa·s)	Contact for details
Chlorine Content (%)	Contact for details
Softening Point (°C)	Contact for details

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