Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With Tetraethylenepentamine And Triethylenetetramine is a high-performance, polyamide-type chemical intermediate derived from unsaturated C18 fatty acid dimers and polymers reacted with polyamines. This compound matters for its ability to impart excellent adhesion, flexibility, and chemical resistance in formulated products. It is primarily needed by manufacturers in the coatings, adhesives, and ink industries seeking to enhance the performance and durability of their final materials.

Application

• As a versatile curing agent and hardener for epoxy resin systems in protective coatings and composites.
• As a key rheology modifier and thixotropic agent in solvent-based and solvent-free paints and inks.
• In the formulation of high-performance industrial and construction adhesives and sealants.
• As a corrosion inhibitor additive in metal pretreatment primers and coatings.
• In the production of flexographic and gravure printing inks to improve pigment wetting and film properties.
• As a reactant for synthesizing specialty polyamide resins with tailored properties.

Basic Information

Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With Tetraethylenepentamine And Triethylenetetramine
CAS No.	68459-44-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyamide resin from dimerized fatty acids and tetraethylenepentamine; Polyamide hardener; Dimer acid polyamide; Tetraethylenepentamine-dimer fatty acid polymer; TEPA-Dimer fatty acid adduct; Triethylenetetramine-dimer fatty acid polymer; Versamid-type polyamide; UNII-5V6K6T6F4T
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, C18-Unsatd., Dimers, Polymers With Tetraethylenepentamine And Triethylenetetramine adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous testing for critical parameters such as amine value, viscosity, and color. Certificates of Analysis (COA) documenting these specifications are available upon request 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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 12
Amine Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Non-Volatile Matter	≥ 98%

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