Description

Fatty Acids, C18-Unsatd., Dimers, Reaction Products With Diethylenetriamine is a high-performance polyamide intermediate derived from dimerized unsaturated C18 fatty acids. This specialized chemical is valued for its ability to impart excellent adhesion, flexibility, and water resistance in formulated products. It is a critical raw material for manufacturers in the coatings, adhesives, and ink industries seeking to enhance the performance and durability of their end products.

Application

• Corrosion-Resistant Coatings: Acts as a key building block for polyamide resins used in high-performance industrial and marine protective coatings.
• Flexographic & Gravure Inks: Serves as a resin modifier to improve pigment wetting, gloss, and adhesion on various substrates, including films and foils.
• Structural Adhesives & Sealants: Used in formulating reactive polyamide curing agents for epoxy systems, providing toughness and chemical resistance.
• Can & Coil Coatings: Enhances the formability and adhesion of coatings applied to metal surfaces for packaging and construction.
• Foundry & Composite Binders: Employed in binder systems for sand casting and fiber-reinforced composites, offering good thermal stability.
• Asphalt Modification: Improves the aggregate adhesion and elasticity of asphalt pavements and roofing materials.

Basic Information

Product Name	Fatty Acids, C18-Unsatd., Dimers, Reaction Products With Diethylenetriamine
CAS No.	68410-22-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dimer acid-diethylenetriamine polyamide; Polyamide resin from dimerized fatty acid and diethylenetriamine; Dimer acid polyamide; Versamid®-type polyamide; Polyamide curing agent; DETA-Dimer acid adduct; Reactive polyamide; UNII-9F8S6L8B6H
EINECS	270-194-8

Quality Control

Our production of Fatty Acids, C18-Unsatd., Dimers, Reaction Products With Diethylenetriamine adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters such as amine value, viscosity, and color to meet precise customer specifications. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); ensure containers are kept sealed when not in use to prevent absorption of atmospheric moisture, which can affect product properties.

Specification

Item	Specification
Appearance	Viscous amber liquid
Identification (IR)	Conforms
Amine Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Color (Gardner)	≤ 12
Moisture Content	≤ 1.0%

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