Description

Dodecanedioic Acid Polymer With Decanedioic Acid, Hexahydro- 2H-Azepin-2-One, 1,6-Hexanediamine And Hexanedioic Acid (CAS No. 35912-47-1) is a high-performance, engineered polyamide copolymer designed to deliver enhanced material properties. This specialized polymer is valued for its excellent thermal stability, mechanical strength, and chemical resistance, making it a critical component in advanced material formulations. It is primarily sought by manufacturers in the engineering plastics, specialty coatings, and high-performance fiber industries seeking to upgrade product durability and performance.

Application

• High-Performance Engineering Plastics: Used as a key resin to manufacture components requiring superior heat resistance, dimensional stability, and mechanical strength for automotive and electrical applications.
• Specialty Coatings and Adhesives: Serves as a film-forming agent in industrial coatings, providing enhanced chemical resistance, adhesion, and durability on metal and composite substrates.
• Advanced Composite Materials: Incorporated as a matrix resin in fiber-reinforced composites for aerospace, automotive, and sporting goods, improving toughness and fatigue resistance.
• Thermoplastic Elastomers (TPEs): Utilized to modify the properties of polyamide-based TPEs, offering a balance of flexibility and high-temperature performance.
• Barrier Films and Packaging: Applied in multilayer films to improve gas barrier properties and extend the shelf life of sensitive products.
• Industrial Filaments and Fibers: Processed into high-tenacity fibers for technical textiles, filtration media, and industrial sewing threads.

Basic Information

Product Name	Dodecanedioic Acid Polymer With Decanedioic Acid, Hexahydro- 2H-Azepin-2-One, 1,6-Hexanediamine And Hexanedioic Acid
CAS No.	35912-47-1
Molecular Formula	Polymeric Substance (Copolymer)
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Polyamide 6/12/6.10/6.12 Copolymer; Nylon 6/12/6.10/6.12 Copolymer; PA 6/12/6.10/6.12; Copolyamide from Dodecanedioic acid, Adipic acid, Caprolactam, and Hexamethylenediamine; Poly(hexamethylene dodecanediamide-co-hexamethylene adipamide-co-caprolactam); Engineering Thermoplastic Polyamide Copolymer; High-Performance Nylon Terpolymer
EINECS	Contact for details

Quality Control

Our production of this advanced polyamide copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for critical performance parameters like melt viscosity, thermal properties, and mechanical strength. Quality is verified through a suite of analytical techniques including FT-IR, DSC, and GPC. A comprehensive Certificate of Analysis (COA) detailing specifications for identity, assay, and key physical properties 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). This polymer is hygroscopic (moisture-sensitive); keep the original packaging sealed until use to prevent moisture absorption, which can affect processing and final product properties.

Specification

Item	Specification
Appearance	White to off-white pellets or granules
Identification (IR)	Conforms to reference spectrum
Melting Point (DSC)	170 - 220 °C (Grade Dependent)
Relative Viscosity	2.2 - 3.5 (Grade Dependent)
Moisture Content	≤ 0.2 %
Ash Content	≤ 0.1 %

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