Description

Nylon 4/6 is a high-performance, semi-crystalline polyamide known for its exceptional thermal stability, mechanical strength, and chemical resistance. This engineering polymer is particularly valued for its high melting point and superior dimensional stability under heat and load, making it a critical material for demanding technical applications. It is essential for manufacturers in the automotive, electrical, and industrial sectors seeking durable components that perform reliably in high-temperature environments.

Application

• Automotive Components: Used in under-the-hood parts such as engine covers, air intake manifolds, and cooling system components due to its high heat resistance.
• Electrical & Electronics: Ideal for connectors, bobbins, and circuit breakers where high-temperature stability and good dielectric properties are required.
• Industrial Machinery: Manufactured into gears, bearings, and wear pads that demand high strength, low friction, and excellent abrasion resistance.
• Consumer Appliances: Employed in high-temperature components for irons, power tool housings, and other durable goods.
• Films & Fibers: Used in specialized applications requiring high-temperature films or high-tenacity fibers.

Basic Information

Product Name	Nylon 4/6
CAS No.	50327-22-5
Molecular Formula	(C10H18N2O2)n
Molecular Weight	198.26 (monomer unit)
Synonyms	Poly(tetramethylene adipamide); Polyamide 46; PA 46; Nylon-46; Stanyl® (trade name); Polytetramethyleneadipamide; Poly(iminoadipoyliminotetramethylene)
EINECS	Contact for details

Quality Control

Our Nylon 4/6 is produced under stringent quality management systems to ensure batch-to-batch consistency and performance. Key parameters such as intrinsic viscosity, melting point, and thermal stability are rigorously tested. A comprehensive Certificate of Analysis (COA) detailing purity, mechanical properties, and processing characteristics is provided with every shipment to guarantee it meets your specific application requirements.

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, sealed packaging until use to prevent moisture absorption, which can affect processing and final properties.

Specification

Item	Specification
Appearance	White to off-white pellets or powder
Melting Point (DSC)	~290 °C
Density	1.18 g/cm³
Tensile Strength (Yield)	> 80 MPa
Flexural Modulus	> 3000 MPa
Moisture Content (as packed)	< 0.2 %
Intrinsic Viscosity	Tailored to grade

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