Description

2,6-Naphthalenedicarboxylic Acid Polymer With 1,4-Benzene Dicar Boxylic Acid, 1,4-Benzenediol And 4-Hydroxybenzoic Acid is a high-performance, fully aromatic liquid crystal polymer (LCP) known for its exceptional thermal stability, mechanical strength, and chemical resistance. This engineered material is critical for applications demanding dimensional stability and reliability under extreme conditions. It serves as a key advanced polymer for manufacturers in the electronics, automotive, and industrial components sectors seeking to replace metals and conventional plastics.

Application

• High-Performance Connectors and Sockets: Used in surface-mount technology (SMT) for fine-pitch electrical connectors due to its low coefficient of thermal expansion and high flowability.
• Automotive Under-the-Hood Components: Ideal for sensor housings, ignition components, and transmission system parts requiring resistance to high temperatures, fuels, and lubricants.
• Miniaturized Electronic Components: Employed in LED components, chip carriers, and bobbins where precision molding and heat resistance are paramount.
• Chemical Process Equipment: Suitable for seals, pump components, and valve parts that must withstand aggressive chemicals and high temperatures.
• Fiber Optics and Telecommunications: Used in ferrule assemblies and other precision parts due to its excellent signal transmission properties and stability.
• Aerospace and Defense Components: Applied in housings and structural parts where a high strength-to-weight ratio and flame retardancy are required.

Basic Information

Product Name	2,6-Naphthalenedicarboxylic Acid Polymer With 1,4-Benzene Dicar Boxylic Acid, 1,4-Benzenediol And 4-Hydroxybenzoic Acid
CAS No.	86013-04-9
Molecular Formula	(C₁₂H₆O₄·C₈H₄O₄·C₆H₆O₂·C₇H₆O₃)ₙ
Molecular Weight	Polymer - Contact for details
Synonyms	LCP (based on HBA, HNA, TA, and HQ); Thermotropic Liquid Crystalline Polymer; Aromatic Copolyester; Vectra®-type LCP (HBA/HNA/TA/HQ); Poly(4-hydroxybenzoic acid/2-hydroxy-6-naphthoic acid/terephthalic acid/hydroquinone); 2,6-Hydroxynaphthoic Acid - Hydroquinone - Terephthalic Acid - 4-Hydroxybenzoic Acid Copolymer; HQ/TA/HBA/HNA Copolymer; TLCP
EINECS	Contact for details

Quality Control

Our liquid crystal polymers are manufactured under stringent process controls to ensure batch-to-batch consistency and meet the high purity demands of advanced engineering applications. Quality is verified through a comprehensive suite of tests including intrinsic viscosity, thermal analysis (DSC, TGA), and mechanical property assessment. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light and moisture. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and high heat sources. Under these conditions, the material remains stable for extended periods.

Specification

Item	Specification
Appearance	Off-white to beige pellets or powder
Identification (IR)	Conforms to structure
Melting Point (DSC)	280 - 350 °C (Grade dependent)
Heat Deflection Temperature	> 250 °C
Tensile Strength	> 150 MPa
Moisture Content	< 0.05 %

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