Description

1,3-Benzenedicarboxylic Acid, Polymer With 1,6-Hexanediamine And Hexanedioic Acid CAS NO 26353-66-2 is a high-performance polyamide copolymer, commonly known as a nylon 6/6T or PA 6T/66 type resin. This material is engineered to deliver an exceptional balance of thermal stability, mechanical strength, and chemical resistance, making it a critical component for demanding engineering applications. It is primarily sought by manufacturers in the automotive, electronics, and industrial sectors for producing durable, heat-resistant components.

Application

• Automotive Under-the-Hood Components: Used in connectors, sensor housings, and other parts requiring long-term thermal and chemical stability.
• Electrical and Electronic Connectors: Ideal for surface-mount technology (SMT) applications due to its excellent heat resistance for soldering processes.
• Industrial Machinery Parts: Manufactured into gears, bearings, and other wear-resistant components that operate under high stress and temperature.
• Consumer Electronics Housings: Provides a robust, heat-resistant, and aesthetically pleasing material for demanding electronic device enclosures.
• High-Performance Fibers and Films: Serves as a base polymer for advanced technical textiles and specialty films.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, Polymer With 1,6-Hexanediamine And Hexanedioic Acid
CAS No.	26353-66-2
Molecular Formula	(C8H6O4 • C6H16N2 • C6H10O4)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(hexamethylene terephthalamide-co-adipamide); PA 6T/66; Nylon 6T/66; Polyamide 6T/66; Terephthalic Acid/Adipic Acid/Hexamethylenediamine Copolymer; Hexanedioic acid, polymer with 1,6-hexanediamine and 1,3-benzenedicarboxylic acid; Nylon 6-6T; High-temperature Nylon Copolymer
EINECS	Contact for details

Quality Control

Our production of 1,3-Benzenedicarboxylic Acid, Polymer With 1,6-Hexanediamine And Hexanedioic Acid adheres to stringent quality management systems. Each batch undergoes rigorous testing to ensure consistent performance in key parameters such as melt viscosity, thermal properties (HDT, Tm), and mechanical strength. Certificates of Analysis (COA) documenting lot-specific results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry, and well-ventilated area at room temperature (15-25°C). Original packaging should remain 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
Melting Point (DSC)	Contact for details
Moisture Content	< 0.2%
Relative Viscosity	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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