Description

Hexanedioic Acid, Polymer With 1,3-Benzenedimethanamine is a high-performance polyamide resin, specifically a nylon 6,6 derivative, known for its excellent thermal stability, mechanical strength, and chemical resistance. This engineered polymer is critical for creating durable, high-quality materials that meet stringent industrial demands. It is essential for manufacturers in the engineering plastics, coatings, adhesives, and advanced composite materials sectors seeking reliable raw materials for demanding applications.

Application

• Engineering Thermoplastics: A key monomer/pre-polymer for the synthesis of high-temperature nylons (e.g., PA 6T/66, PA 6I/6T) used in automotive under-the-hood components and electrical connectors.
• High-Performance Coatings: Used in formulating industrial and protective coatings that require exceptional hardness, chemical resistance, and thermal durability.
• Adhesives and Sealants: Serves as a building block for polyamide hot-melt adhesives with superior bonding strength and flexibility across a wide temperature range.
• Fiber Reinforced Composites: Acts as a matrix resin in composite materials for aerospace, automotive, and sporting goods, enhancing strength-to-weight ratios.
• Films and Packaging: Utilized in the production of high-barrier, biaxially oriented polyamide films for specialized food and industrial packaging.
• Industrial Fibers: A precursor in the manufacture of high-tenacity synthetic fibers for technical textiles, ropes, and tire cord.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,3-Benzenedimethanamine
CAS No.	25718-70-1
Molecular Formula	(C6H10O4 · C9H12N2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(hexamethylene adipamide-co-m-xylylene adipamide); Nylon 66/mXD6 Copolymer; Adipic Acid Polymer with m-Xylylenediamine; PA 66/6M; MXD6/Nylon 66 Copolyamide; 1,6-Hexanedioic Acid, Polymer with 1,3-Benzenedimethanamine; Polyamide 66/6I (related structure); Aromatic-Aliphatic Polyamide Resin
EINECS	Contact for details

Quality Control

Our production of Hexanedioic Acid, Polymer With 1,3-Benzenedimethanamine adheres to a strict quality management system to ensure batch-to-batch consistency and performance. Key parameters such as inherent viscosity, amine end-group concentration, and thermal properties are rigorously tested. Certificates of Analysis (COA) documenting purity, molecular weight distribution, and melt characteristics are 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 material is hygroscopic (moisture-sensitive). Keep away from strong acids, strong bases, and oxidizing agents to maintain polymer integrity.

Specification

Item	Specification
Appearance	White to off-white pellets or powder
Identification (IR)	Conforms to structure
Inherent Viscosity	0.6 - 1.2 dL/g (typical)
Melting Point (DSC)	240 - 260 °C
Amine End Group Content	30 - 60 mmol/kg
Carboxyl End Group Content	40 - 80 mmol/kg
Moisture Content (KF)	< 0.5 %
Ash Content	< 0.1 %

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