- 密度 [g/cm3]: 2.15
- 弯曲模量 [MPa]: 0.700
- 透光率 [%]: 90.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 2.15 - 2.19 g/cc | 0.0777 - 0.0791 lb/in³ | BS2782:Pt6 | ||
| Deformation | 1.5 - 2.0 % | 1.5 - 2.0 % | Permanent Deformation; ASTM D621 | ||
| 3.1 - 3.6 % @Pressure 5.00 MPa, Time 86400 sec | 3.1 - 3.6 % @Pressure 725 psi, Time 24.0 hour | 100°C; ASTM D621 | |||
| 4.5 - 6.5 % @Pressure 13.7 MPa, Time 86400 sec | 4.5 - 6.5 % @Pressure 1990 psi, Time 24.0 hour | ASTM D621 | |||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore D | 57 - 64 | 57 - 64 | ASTM D2240 | ||
| Tensile Strength | 25.0 - 35.0 MPa | 3630 - 5080 psi | Moulding Direction; BS2782:Pt3 | ||
| Elongation at Break | 345 - 505 % | 345 - 505 % | Moulding Direction; BS2782:Pt3 | ||
| Flexural Modulus | 0.700 GPa | 102 ksi | Transverse Direct | ||
| Compressive Modulus | 0.650 - 0.750 GPa @Strain 0.200 % | 94.3 - 109 ksi @Strain 0.200 % | ASTM D621 | ||
| Coefficient of Friction, Dynamic | 0.060 | 0.060 | ASTM D1894 | ||
| Coefficient of Friction, Static | 0.080 | 0.080 | ASTM D1894 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+18 ohm-cm | 1.00e+18 ohm-cm | ASTM D257 | ||
| Surface Resistance | 1.00e+17 ohm | 1.00e+17 ohm | ASTM D257 | ||
| Dielectric Constant | 2.014 @Frequency 60.0 Hz | 2.014 @Frequency 60.0 Hz | ASTM D150 | ||
| 2.1 @Frequency 1.00e+6 Hz | 2.1 @Frequency 1.00e+6 Hz | ASTM D150 | |||
| Dielectric Strength | 90.0 - 105 kV/mm | 2290 - 2670 kV/in | Air, 0.125mm Thk Tape; ASTM D149 | ||
| 110 - 130 kV/mm | 2790 - 3300 kV/in | Oil, 0.125mm Thk Tape; ASTM D149 | |||
| Dissipation Factor | <= 0.00010 @Frequency 60.0 Hz | <= 0.00010 @Frequency 60.0 Hz | ASTM D150 | ||
| <= 0.00050 @Frequency 1.00e+6 Hz | <= 0.00050 @Frequency 1.00e+6 Hz | ASTM D150 | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 142 µm/m-°C @Temperature 23.0 - 200 °C | 78.9 µin/in-°F @Temperature 73.4 - 392 °F | ASTM D696 | ||
| CTE, linear, Transverse to Flow | 142 µm/m-°C @Temperature 23.0 - 200 °C | 78.9 µin/in-°F @Temperature 73.4 - 392 °F | ASTM D696 | ||
| Thermal Conductivity | 0.350 W/m-K | 2.43 BTU-in/hr-ft²-°F | Moulding Direction; ASTM C177 | ||
| Melting Point | 327 °C | 621 °F | ASTM D3417 | ||
| Maximum Service Temperature, Air | 260 °C | 500 °F | |||
| 300 °C | 572 °F | Short Periods | |||
| Minimum Service Temperature, Air | -200 °C | -328 °F | |||
| Oxygen Index | >= 95 % | >= 95 % | ASTM D2863 | ||
| Optical Properties | Metric | English | Comments | ||
| Haze | 60 - 75 % @Thickness 0.125 mm | 60 - 75 % @Thickness 0.00492 in | ASTM D1003 | ||
| Transmission, Visible | 90 - 94 % @Thickness 0.125 mm | 90 - 94 % @Thickness 0.00492 in | ASTM D791 | ||
| Descriptive Properties | |||||
| Coefficient of Wear | 2.2e-4 cm3min/(kg m h) | ||||
| Color | White | ||||