Aug 29 2001
Polymer Type
Thermoplastic
Advantages
Higher heat distortion temperature than Nylon 6 or Nylon 6/6. Higher cyrstallinity than Nylon 6 or Nylon 6/6, leading to better chemical resistance, particularly to acidic salts. Short cycle times.
Disadvantages
Similar moisture absorption to Nylon 6/6, but dimensional increase is less. High processing temperature.
Applications
General mechanical parts as for Nylon 6 and Nylon 6/6, but where better thermal stability is required. In fibre form, for rubber reinforcement.
Typical Properties
Property |
Value |
Density (g/cm3) |
1.18 |
Surface Hardness |
SD85 |
Tensile Strength (MPa) |
100 |
Flexural Modulus (GPa) |
1 |
Notched Izod (kJ/m) |
0.1 |
Linear Expansion (/°C x 10-5) |
7.4 |
Elongation at Break (%) |
30 |
Strain at Yield (%) |
11 |
Max. Operating Temp. (°C) |
100 |
Water Absorption (%) |
2.3 |
Oxygen Index (%) |
22 |
Flammability UL94 |
V2 |
Volume Resistivity (log ohm.cm) |
15 |
Dielectric Strength (MV/m) |
20 |
Dissipation Factor 1 kHz |
0.35 |
Dielectric Constant 1 kHz |
11.0 |
HDT @ 0.45 MPa (°C) |
220 |
HDT @ 1.80 MPa (°C) |
160 |
Material. Drying hrs @ (°C) |
3 @ 95 |
Melting Temp. Range (°C) |
290 - 300 |
Mould Shrinkage (%) |
1.8 |
Mould Temp. Range (°C) |
40 - 80 |
Source : Abstracted from Plascams
For more information on Plascams please visit RAPRA Technology Ltd.