Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A And Epichlorohydrin CAS NO 67989-52-0

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CAS No.:67989-52-0

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A And Epichlorohydrin is a specialized polymeric resin derived from unsaturated C18 fatty acid dimers, bisphenol A, and epichlorohydrin. This chemistry matters for its unique combination of flexibility, adhesion, and chemical resistance, making it a critical performance additive and intermediate. It is essential for formulators and manufacturers in the coatings, adhesives, and advanced polymer industries seeking to enhance the durability and functionality of their products.

Application

As a key modifier and flexibilizing agent in high-performance epoxy resin systems for coatings and composites.
As a building block for synthesizing alkyd resins with improved weatherability and adhesion for industrial paints.
As a reactive intermediate in the production of specialty polyesters and polyamides for adhesive and sealant applications.
As a tackifier and compatibility enhancer in pressure-sensitive and structural adhesives.
In the formulation of printing inks to improve pigment wetting, gloss, and film properties.
As a corrosion-inhibiting component in protective primers and marine coatings.
In the manufacture of electrical potting compounds and encapsulants requiring moisture resistance.

Basic Information


Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A And Epichlorohydrin
CAS No.	67989-52-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy resin, fatty acid dimer-modified; Bisphenol A / Epichlorohydrin / Fatty acids, C18-unsaturated, dimers polymer; Fatty acid dimer epoxy resin; Dimer acid modified epoxy resin; Epoxy resin adduct with dimer acid; Poly(bisphenol A-co-epichlorohydrin), fatty acids C18-unsatd. dimers polymer; Dimer acid-based epoxy flexibilizer
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A And Epichlorohydrin adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters such as epoxy equivalent weight, viscosity, and acid value. A comprehensive Certificate of Analysis (COA) documenting these specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 open flames. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 6
Epoxy Equivalent Weight (EEW)	Contact for details
Viscosity @ 25°C	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Softening Point (Ring & Ball)	Contact for details