Colour[颜色] | Black |
Diameter[直径] | 15mm |
Length[长度] | 100 mm - 995 mm |
Electrical Properties(电气特性) |
Dielectric constant @1MHz | 3 |
Dielectric strength ( kV mm⁻¹ ) | 20.0 |
Dissipation factor @ 1kHz | 0.0500 |
Surface resistivity ( Ohm/sq ) | 10¹⁴ |
Volume resistivity ( Ohmcm ) | 10¹⁴ |
Chemical Resistance(耐化学性) |
Acids - concentrated | Poor |
Acids - dilute | Fair-Poor |
Alcohols | Fair |
Alkalis | Good-Fair |
Aromatic hydrocarbons | Good |
Greases and Oils | Good |
Halogenated Hydrocarbons | Good-Poor |
Halogens | Poor |
Ketones | Good-Fair |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 125.000 |
Heat-deflection temperature - 0.45MPa ( C ) | 150 |
Heat-deflection temperature - 1.8MPa ( C ) | 55.0 |
Lower working temperature ( C ) | -50 |
Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.30 @23℃ |
Upper working temperature ( C ) | 70 - 130 |
Mechanical Properties(机械性能) |
Coefficient of friction | 0.20 - 0.30 |
Elongation at break ( % ) | 320.0 |
Hardness - Rockwell | M60 |
Izod impact strength ( J m⁻¹ ) | 96.0 |
Tensile modulus ( GPa ) | 1.50 |
Tensile strength ( MPa ) | 44.00 |
Physical Properties(物理性质) |
Density ( g cm⁻³ ) | 1.040 |
Flammability | V-2 |
Limiting oxygen index ( % ) | 22 |
Radiation resistance | Fair |
Resistance to Ultra-violet | Fair |
Water absorption - equilibrium ( % ) | 2.50 |
Water absorption - over 24 hours ( % ) | 0.800 |