Description

Fatty Acids, Tall-Oil, Dimers, Polymers With Azelaic Acid, Ethylenediamine, Piperazine And Polypropylene Glycol Diamine is a complex, high-performance polyamide resin derived from renewable tall oil fatty acids. This specialized polymer is engineered to deliver exceptional adhesion, flexibility, and chemical resistance in demanding industrial formulations. It is a critical component for manufacturers in the coatings, adhesives, and sealants industries seeking to enhance the durability and performance of their products.

Application

• High-Performance Industrial Coatings: Acts as a versatile curing agent and flexibilizer in epoxy-based coatings for marine, protective, and heavy-duty maintenance applications.
• Structural Adhesives & Sealants: Used as a reactive polyamide hardener in two-component epoxy adhesives, providing excellent bond strength, impact resistance, and substrate adhesion.
• Inks and Overprint Varnishes: Imparts toughness, gloss, and resistance properties in packaging and printing ink formulations.
• Composite Materials: Serves as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems.
• Construction Chemicals: Employed in flooring compounds, grouts, and mortars to improve flexibility and durability.
• Corrosion Inhibitive Primers: A key ingredient in primers that require strong wetting and barrier properties on metallic substrates.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Dimers, Polymers With Azelaic Acid, Ethylenediamine, Piperazine And Polypropylene Glycol Diamine
CAS No.	68911-38-6
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer Distribution)
Synonyms	Polyamide resin from tall oil fatty acids; Tall oil polyamide; Versamid-type polyamide; Polyamide curing agent; Epoxy polyamide adduct; TOFA polyamide; Dimer acid polyamide with piperazine; Polyamide hardener; CAS 68911-38-6
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, viscosity, and color are rigorously tested. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep container tightly sealed when not in use to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous amber liquid
Amine Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Color (Gardner)	≤ 12
Non-Volatile Matter	≥ 99%
Identification (IR)	Conforms

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