Description

Decanedioic Acid, Polymer With 2-Aminoethanol, 1,2-Ethanediamine And (Z,Z)-9,12-Octadecadienoic Acid Dimer is a specialized polyamide resin derived from sebacic acid, alkanolamines, and a dimerized fatty acid. This polymer is engineered to provide a unique balance of flexibility, adhesion, and chemical resistance, making it a critical component in high-performance industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance the durability and functionality of their products.

Application

• Industrial Coatings Binder: Used as a film-forming agent in high-durability protective coatings for metal, wood, and concrete, offering excellent weatherability and chemical resistance.
• Hot-Melt Adhesive Formulation: Serves as a key polymer backbone providing strong adhesion, flexibility, and thermal stability for packaging, automotive, and construction adhesives.
• Ink Resin for Printing: Acts as a pigment dispersant and binding resin in specialty printing inks, contributing to gloss, rub resistance, and substrate adhesion.
• Plastic Additive & Modifier: Employed as a compatibilizer or impact modifier to improve the toughness and processing characteristics of engineering plastics.
• Corrosion Inhibitive Primer Component: Formulated into primers and anti-corrosive paints, where its polymeric structure enhances barrier properties and adhesion to metal substrates.
• Sealant and Caulk Formulations: Provides elasticity, adhesion, and longevity in construction and automotive sealants.

Basic Information

Product Name	Decanedioic Acid, Polymer With 2-Aminoethanol, 1,2-Ethanediamine And (Z,Z)-9,12-Octadecadienoic Acid Dimer
CAS No.	68541-77-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyamide resin from sebacic acid, ethanolamine, ethylenediamine, and linoleic acid dimer; Dimer acid polyamide; Versamid-type polyamide; Thermoplastic polyamide resin; Poly(sebacoyl ethanolamine ethylenediamine dimerate); Nylon-type polyamide resin; Reactive polyamide; Fatty acid dimer polyamide.
EINECS	Contact for details

Quality Control

Our production of this polyamide resin adheres to strict quality management systems 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) documenting 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Yellow to amber pellets or solid
Softening Point (Ring & Ball)	105 - 125 °C
Acid Value	≤ 5 mg KOH/g
Amine Value	Contact for details
Viscosity (at 160°C)	Contact for details
Color (Gardner)	≤ 12
Identification (IR)	Conforms

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