Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A, Epichlorohydrin And Triethylenetetramine is a high-performance, multifunctional polymeric amine derived from unsaturated fatty acids. This specialized compound is engineered to act as a versatile curing agent, adhesion promoter, and rheology modifier in advanced polymer systems. It is essential for formulators in the coatings, adhesives, and composite industries seeking to enhance product durability, chemical resistance, and substrate bonding.

Application

• Epoxy Curing Agent & Hardener: A key component for curing epoxy resins, imparting flexibility, toughness, and improved chemical resistance to coatings, adhesives, and laminates.
• Corrosion-Resistant Coatings: Used in high-performance industrial and marine protective coatings where long-term durability and adhesion to metal substrates are critical.
• Structural Adhesives & Sealants: Enhances the strength, flexibility, and environmental stability of adhesives used in automotive, aerospace, and construction applications.
• Composite Materials: Functions as a matrix modifier or sizing agent in fiber-reinforced plastics (FRP) to improve interfacial bonding between fibers and the polymer resin.
• Electrical Encapsulation & Potting: Employed in formulations for encapsulating electronic components, providing excellent moisture resistance and thermal stability.
• Inks and Functional Additives: Acts as a dispersing agent or performance additive in specialty printing inks and polymer compounds.

Basic Information

Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With Bisphenol A, Epichlorohydrin And Triethylenetetramine
CAS No.	105839-25-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyamide-epichlorohydrin adduct; Fatty acid dimer-polyamine polymer; Epoxy curing agent from fatty acid dimers; TETA adduct of fatty acid dimer; Bisphenol A/Fatty acid dimer polymer with epichlorohydrin and triethylenetetramine; Polymeric amine hardener; Versamid-type curing agent; Reactive polyamide
EINECS	Contact for details

Quality Control

Our production of this advanced polymeric amine adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including amine value, viscosity, and color to meet precise customer specifications. Certificates of Analysis (COA) documenting these results are provided and available upon request.

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 incompatible materials such as strong acids and oxidizing agents. Under these conditions, the product has a typical shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous amber to brown liquid
Identification (IR)	Conforms to structure
Amine Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cP)	Contact for details
Color (Gardner)	≤ 12
Non-Volatile Matter (%)	≥ 98.0
Water Content (KF)	≤ 0.5%

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