Description

Nylon 6/66 is a versatile copolymer that combines the beneficial properties of both Nylon 6 and Nylon 66, offering a balanced profile of mechanical strength, thermal stability, and chemical resistance. This engineered material is critical for applications requiring a specific balance of toughness, dimensional stability, and processability not achievable with either homopolymer alone. It is an essential raw material for manufacturers in the automotive, electrical, and industrial components sectors seeking high-performance engineering plastics.

Application

• Automotive Components: Used in under-the-hood parts, connectors, and fasteners due to its heat resistance and strength.
• Electrical & Electronic Housings: Ideal for circuit breakers, switches, and connectors requiring good dielectric properties and flame retardancy.
• Industrial Machinery Parts: Manufactured into gears, bearings, and rollers that demand high wear resistance and low friction.
• Consumer Appliances: Found in durable components for power tools, kitchen equipment, and sporting goods.
• Filaments and Fibers: Processed into high-tenacity fibers for textiles, brushes, and monofilaments.
• Packaging Films: Utilized for specialized, high-barrier packaging applications.

Basic Information

Product Name	Nylon 6/66
CAS No.	24993-04-2
Molecular Formula	(C12H22N2O2)n • (C6H11NO)n
Molecular Weight	Polymer (variable)
Synonyms	Poly(hexamethylene adipamide-co-ε-caprolactam); Nylon 6,66 Copolymer; PA 6/66; Polyamide 6/66; Nylon 6-66; Nylon 66/6; Nylon 6/66 Resin; Polyamide 6/66 Copolymer
EINECS	Contact for details

Quality Control

Our Nylon 6/66 is produced under a stringent quality management system to ensure batch-to-batch consistency and performance. Key parameters such as relative viscosity, melting point, and residual monomer content are rigorously tested. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing the specific properties of your order. Our production can align with various industry standards, including ISO 9001, UL recognition, and specific automotive material specifications.

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) and should be kept in its original, unopened packaging until use to prevent moisture absorption, which can affect processing and final properties.

Specification

Item	Specification
Appearance	White to off-white pellets
Relative Viscosity	2.4 - 3.2
Melting Point (DSC)	200 - 220 °C
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.