Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With Hexamethylenediamine CAS NO 68154-60-9 is a polymeric amide derived from unsaturated C18 fatty acid dimers and hexamethylenediamine, serving as a versatile intermediate and performance additive. This compound is valued for its ability to impart flexibility, adhesion, and water resistance in formulated products. It is essential for manufacturers in the coatings, adhesives, sealants, and plastics industries seeking to enhance material properties.

Application

• Corrosion Inhibiting Additive in industrial lubricants and metalworking fluids.
• Rheology Modifier and Gelling Agent in grease formulations and high-performance lubricants.
• Adhesion Promoter and Flexibilizer in epoxy and polyamide coating systems.
• Water-Resistant Additive for sealants, caulks, and construction materials.
• Polymer Modifier to improve impact resistance and flexibility in nylon and other engineering plastics.
• Intermediate for the synthesis of specialty surfactants and dispersants.
• Textile Auxiliary to provide softness and water repellency to fabrics.
• Ink Additive to improve pigment wetting and film properties.

Basic Information

Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With Hexamethylenediamine
CAS No.	68154-60-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyamide resin from dimerized fatty acid and hexamethylenediamine; Dimer acid polyamide; Hexamethylenediamine polymer with dimerized fatty acids; Polyamide 6,6 based on dimer acid; Dimer fatty acid polyamide; Versamid (common trade name series); Unirez (common trade name series); Thermoplastic polyamide resin
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, C18-Unsatd., Dimers, Polymers With Hexamethylenediamine adheres to stringent quality management protocols. Each batch undergoes rigorous testing to ensure consistency in amine value, viscosity, and softening point, meeting the specific requirements of industrial applications. A Certificate of Analysis (COA) detailing all relevant specifications 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); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Yellow to amber pellets or solid
Softening Point (Ring & Ball)	90 - 120 °C
Amine Value	Contact for details
Acid Value	< 10 mg KOH/g
Viscosity (at 160°C)	Contact for details
Moisture Content	< 0.5 %

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