Description

Fatty Acids, Tall-Oil, Polymers With Bisphenol A And Epichlorohydrin is a specialized polymeric resin derived from the reaction of tall oil fatty acids, bisphenol A, and epichlorohydrin. This chemistry provides a unique combination of hydrophobic character, flexibility, and reactive functionality, making it a valuable intermediate for high-performance formulations. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to enhance product durability and chemical resistance.

Application

• As a key polymeric modifier and flexibilizer in epoxy resin systems for coatings and composites.
• As a building block for synthesizing alkyd resins with improved drying properties and flexibility for paints and varnishes.
• In the formulation of high-performance industrial adhesives and sealants requiring excellent adhesion and environmental resistance.
• As a reactive intermediate for can and coil coatings, providing essential corrosion protection and substrate wetting.
• In the production of plasticizers and stabilizers for PVC and other polymer systems.
• For the development of printing inks where pigment wetting and film formation are critical.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Bisphenol A And Epichlorohydrin
CAS No.	66070-75-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tall oil fatty acid-bisphenol A-epichlorohydrin polymer; Epoxy resin, tall oil fatty acid-bisphenol A based; TOFA-BPA Epoxy resin; Bisphenol A / Epichlorohydrin / Tall Oil Fatty Acids Copolymer; Tall oil fatty acid modified epoxy resin; Epoxy modifier from tall oil; Fatty acids, tall-oil, polymers with bisphenol A and 1-chloro-2,3-epoxypropane
EINECS	Contact for details

Quality Control

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

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 stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 8
Epoxy Equivalent Weight (EEW)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity (at 25°C, cP)	Contact for details
Non-volatile Matter (%)	≥ 99.0

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