Description

Nonanedioic Acid, Polymer With 1,2-Ethanediamine, 1,6-Hexanediamine And (Z,Z)-9,12-Octadecadienoic Acid Dimer is a high-performance polyamide resin synthesized from azelaic acid, ethylenediamine, hexamethylenediamine, and a dimer acid derived from linoleic acid. This specialized polymer offers a unique balance of flexibility, adhesion, and chemical resistance, making it a valuable component in advanced industrial formulations. It is primarily utilized in the coatings, adhesives, and specialty plastics industries where durable, high-quality polymeric materials are required.

Application

• Hot-Melt Adhesives (HMA): Acts as a key polymeric backbone providing excellent adhesion, flexibility, and thermal stability for packaging, woodworking, and automotive assembly.
• Industrial & Protective Coatings: Used as a resin modifier to enhance film formation, corrosion resistance, and durability in metal primers, can coatings, and coil coatings.
• Inks and Overprint Varnishes: Imparts gloss, rub resistance, and adhesion to flexible substrates in printing applications.
• Plasticizers and Compatibilizers: Serves as a non-migratory plasticizer or compatibilizer in polymer blends, improving impact resistance and processing.
• Sealants and Caulks: Contributes to long-term elasticity, weather resistance, and adhesion in construction and automotive sealants.
• Powder Coatings: Utilized as a flow modifier and cross-linking agent to improve finish quality and mechanical properties.

Basic Information

Product Name	Nonanedioic Acid, Polymer With 1,2-Ethanediamine, 1,6-Hexanediamine And (Z,Z)-9,12-Octadecadienoic Acid Dimer
CAS No.	68123-23-9
Molecular Formula	(C9H16O4 • C2H8N2 • C6H16N2 • C36H64O4)x
Molecular Weight	Polymer - Variable
Synonyms	Polyamide resin from azelaic acid, ethylenediamine, hexamethylenediamine, and dimer acid; Dimer acid-azelaic acid polyamide; Azelaic acid-dimer acid copolymer with ethylenediamine and hexamethylenediamine; Poly(azelaic acid-co-dimer acid-co-ethylenediamine-co-hexamethylenediamine); Thermoplastic polyamide resin; PA 6/6.9/12; Linoleic acid dimer-based polyamide; Reactive 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, softening point, and viscosity are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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	≤ 5.0 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.