Description

Fatty Acids, Dehydrated Castor-Oil, Polymers With Bisphenol A, Epichlorohydrin, Fumaric Acid And Rosin is a specialized polymeric resin synthesized from a complex blend of natural and synthetic monomers. This engineered material is valued for its unique combination of chemical resistance, adhesion, and film-forming properties derived from its constituent parts. It serves as a critical performance additive and binder in advanced industrial coatings, adhesives, and sealants where durability and compatibility are paramount.

Application

• Industrial and Protective Coatings: As a key resin component in high-performance paints, varnishes, and corrosion-resistant coatings for metal, wood, and concrete.
• Adhesive Formulations: Used in structural and pressure-sensitive adhesives to enhance bonding strength, flexibility, and environmental resistance.
• Printing Inks: Acts as a binder and glossing agent in specialty printing inks, providing excellent substrate adhesion and rub resistance.
• Sealants and Caulks: Imparts durability, water resistance, and adhesion in construction and automotive sealant applications.
• Electrical Insulating Varnishes: Employed in wire enamels and insulating coatings due to its good dielectric properties and thermal stability.
• Marine Coatings: Contributes to anti-fouling and anti-corrosive paint systems designed for harsh marine environments.

Basic Information

Product Name	Fatty Acids, Dehydrated Castor-Oil, Polymers With Bisphenol A, Epichlorohydrin, Fumaric Acid And Rosin
CAS No.	68920-24-1
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymeric Material (Contact for details)
Synonyms	Rosin-modified phenolic resin; Modified alkyd resin; Tall oil rosin, polymer with bisphenol A, epichlorohydrin and fumaric acid; Dehydrated castor oil fatty acids polymer with bisphenol A-epichlorohydrin resin and rosin; Epoxy-modified rosin ester; Bisphenol A / Epichlorohydrin / Fumaric Acid / Rosin / Dehydrated Castor Oil Fatty Acids Polymer
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, softening point, and color are rigorously tested. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Amber to brown solid / flakes
Softening Point (Ring & Ball)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ 12
Viscosity (at 25°C, 60% in solvent)	Contact for details
Solubility	Soluble in esters, ketones, aromatic hydrocarbons

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