Description

Amides, From C18-Unsatd. Fatty Acid Dimers, Tall-Oil Fatty Acids And Triethylenetetramine, Reaction Products With Bisphenol A-Epichlorohydrin Polymer is a high-performance polymeric amide resin derived from renewable tall oil fatty acids and dimerized C18 unsaturated fatty acids. This specialized chemistry provides a unique combination of flexibility, adhesion, and chemical resistance, making it a critical component in demanding industrial formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and sealants industries for its ability to enhance product durability and performance.

Application

• Corrosion-Resistant Coatings: Acts as a key resin binder in high-performance industrial and marine protective coatings, offering excellent barrier properties against moisture and chemicals.
• High-Strength Adhesives & Sealants: Used as a toughening agent and adhesion promoter in structural adhesives, epoxy modifiers, and flexible sealants for construction and automotive applications.
• Epoxy Curing Agents & Modifiers: Functions as a reactive flexibilizer and curing agent for epoxy resin systems, improving impact resistance and reducing brittleness.
• Inks and Overprint Varnishes: Imparts gloss, scratch resistance, and adhesion in specialty printing inks and protective varnishes for packaging.
• Composite Materials: Serves as a matrix resin or additive in fiber-reinforced composites to enhance interlaminar shear strength and toughness.
• Industrial Maintenance Paints: A vital component in heavy-duty maintenance paints for infrastructure, pipelines, and storage tanks due to its weatherability and durability.

Basic Information

Item	Detail
Product Name	Amides, From C18-Unsatd. Fatty Acid Dimers, Tall-Oil Fatty Acids And Triethylenetetramine, Reaction Products With Bisphenol A-Epichlorohydrin Polymer
CAS No.	68953-09-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyamide resin from tall oil fatty acid dimer and triethylenetetramine, reacted with bisphenol A-epichlorohydrin polymer; TETA polyamide adduct; Epoxy-reactive polyamide; Dimer acid/TETA polyamide modified with epoxy resin; Fatty acid dimer polyamide curing agent; Versamid-type polyamide resin; TOFA polyamide epoxy adduct; Polyamide-epoxy adduct CAS 68953-09-3
EINECS	Contact for details

Quality Control

Our production of this advanced polyamide resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including amine value, viscosity, and epoxy compatibility. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment 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 can affect performance.

Specification

Item	Specification
Appearance	Viscous amber to brown liquid
Identification (IR)	Conforms to structure
Amine Value	Contact for details
Viscosity @ 25°C	Contact for details
Color (Gardner)	≤ 12
Solids Content	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.