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Formula: PA 6,6
Form: Fiber
Material: Nylon 66
CAS Number: 32131-17-2
Commodity: Polymers
Nylon 66 Fiber is a synthetic polymer material produced by Goodfellow. With 82 variations, it is valued for properties like high strength, abrasion resistance and low friction. Nylon 66 is used in applications like rope, fishing lines, sports equipment and apparel. The wide range of diameters and forms available from Goodfellow allows Nylon 66 Fiber to be tailored to specific needs across many industries.
Tolerances
Fiber
| Filament Diameter | ±25% | |
|---|---|---|
| Number Of Yarns | ±10% | |
| Number Of Filaments | ±10% | |
| Tex Number | ±10% | |
| Length | +5% / -1% |
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Poor |
| Alcohols | Good |
| Alkalis | Good-Fair |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Good |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.2-0.3 |
| Hardness - Rockwell | M89 |
| Poisson's ratio | 0.41 |
| Elongation at break( % ) | 40 |
| Tensile modulus( GPa ) | 3.3 |
| Izod impact strength( J m⁻¹ ) | 40-110 |
| Abrasive resistance - ASTM D1044( mg/1000 cycles ) | 03-May |
| Tensile strength( MPa ) | 82 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 3.4 |
| Dissipation factor @ 1kHz | 0.2 |
| Dielectric strength( kV mm⁻¹ ) | 25 |
| Surface resistivity( Ohm/sq ) | 10¹¹ |
| Volume resistivity( Ohmcm ) | 10¹³ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Fair |
| Refractive index | 1.53 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 23 |
| Water absorption( % ) | 8.5 |
| Water absorption - equilibrium( % ) | 8 |
| Water absorption - over 24 hours( % ) | 2.3 |
| Density( gcm⁻³ ) | 1.14 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 200 |
| Heat-deflection temperature - 1.8MPa( C ) | 100 |
| Lower working temperature( C ) | -30 |
| Upper working temperature( C ) | 80-180 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1670 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.25@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 90 |