Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With C18-Unsatd. Fatty Acid Trimers, Ethylenediamine, Hexamethylenediamine And Propionic Acid CAS NO 119298-95-2 is a high-performance, polymeric fatty acid-based polyamide resin. This specialized chemical is engineered to deliver exceptional adhesion, flexibility, and chemical resistance, making it a critical component in advanced industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and ink industries seeking to enhance the durability and performance of their products.

Application

• Flexographic and Gravure Inks: Acts as a key binder and grinding resin, providing excellent pigment wetting, gloss, and adhesion to various substrates including films and foils.
• Industrial and Packaging Adhesives: Used in hot-melt and solvent-based adhesive formulations to improve bond strength, thermal stability, and flexibility.
• Protective and Decorative Coatings: Serves as a modifying resin in coatings to enhance corrosion resistance, adhesion to metals, and overall film integrity.
• Overprint Varnishes: Imparts high gloss, scratch resistance, and rapid drying properties in protective overprint applications.
• Can and Coil Coatings: Contributes to formulations requiring superior flexibility, formability, and resistance to chemicals and humidity.
• Composite Materials: Functions as a compatibilizer or toughening agent in polymer composites to improve mechanical properties.

Basic Information

Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With C18-Unsatd. Fatty Acid Trimers, Ethylenediamine, Hexamethylenediamine And Propionic Acid
CAS No.	119298-95-2
Molecular Formula	Complex polymeric mixture; Contact for details
Molecular Weight	Variable (Polymeric); Contact for details
Synonyms	Polyamide resin from dimerized fatty acids; C18 unsaturated fatty acid dimer/trimer polyamide; Dimer acid polyamide; Versamid-type resin; Polyamide curing agent; Reactive polyamide; Thermoplastic polyamide resin; Adhesive polyamide
EINECS	Contact for details

Quality Control

Our production of this polyamide resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as amine value, acid value, viscosity, and softening point are rigorously tested. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing the specific specifications for your order.

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 flame. Under these conditions, the product is typically stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Yellowish to amber pellets or solid
Softening Point (Ring & Ball)	105 - 120 °C
Acid Value	≤ 5 mg KOH/g
Amine Value	Contact for details
Viscosity (at 160°C)	Contact for details
Color (Gardner)	≤ 12

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