Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A, Bisphenol A Diglycidyl Ether And Epichlorohydrin is a specialized, high-performance polymeric resin derived from unsaturated C18 fatty acid dimers and key epoxy intermediates. This compound matters for its unique combination of flexibility, adhesion, and chemical resistance, making it a critical component in advanced coating and adhesive formulations. Industries requiring durable, protective surface finishes and high-strength bonding agents, such as industrial coatings, marine paints, and structural adhesives, are the primary users of this material.

Application

• As a primary resin or modifier in high-performance industrial and marine coatings for enhanced corrosion resistance and durability.
• Formulation of structural adhesives and sealants requiring excellent adhesion to diverse substrates and environmental stability.
• Key component in can and coil coatings, providing flexibility and protective barriers for metal substrates.
• Use in electrical insulation varnishes and encapsulants due to its good dielectric properties and thermal stability.
• Modifier for epoxy floor coatings to improve chemical resistance and reduce brittleness.
• Base for specialty ink resins where adhesion and gloss are critical performance factors.

Basic Information

Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A, Bisphenol A Diglycidyl Ether And Epichlorohydrin
CAS No.	129870-95-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy resin, fatty acid modified; Fatty acid dimer epoxy adduct; Epoxidized fatty acid dimer polymer; Bisphenol A epoxy resin modified with fatty acid dimer; C18 unsaturated fatty acid dimer epoxy polymer; Epoxy resin based on bisphenol A and epichlorohydrin, polymerized with fatty acid dimers; Dimer acid modified epoxy resin; Flexible epoxy resin
EINECS	Contact for details

Quality Control

Our production of this advanced epoxy modifier adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through parameters including epoxy equivalent weight, viscosity, color, and acid value. 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 flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 6
Epoxy Equivalent Weight (EEW)	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Non-Volatile Content	≥ 99.0 %

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