- 弯曲模量 [MPa]: 0.490
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 2.13 - 2.22 g/cc | 2.13 - 2.22 g/cc | ASTM D792 | ||
| Bulk Density | 0.475 g/cc | 0.0172 lb/in³ | |||
| Water Absorption | 0.00 % @Thickness 8.50 mm, Time 86400 sec | 0.00 % @Thickness 0.335 in, Time 24.0 hour | ASTM D570 | ||
| Particle Size | 500 µm | 500 µm | |||
| Viscosity | 1.00e+13 - 1.00e+15 cP @Temperature 340 - 380 °C | 1.00e+13 - 1.00e+15 cP @Temperature 644 - 716 °F | Melt viscosity | ||
| Linear Mold Shrinkage | 0.020 - 0.050 cm/cm | 0.020 - 0.050 in/in | |||
| Deformation | 5.0 % | 5.0 % | 6.7 MPa load, at 100°C, 24 hrs; ASTM D621 | ||
| 7.0 % | 7.0 % | 13.7 MPa load, at 25°C, 24 hrs; ASTM D621 | |||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore D | 50 - 65 | 50 - 65 | |||
| Tensile Strength at Break | 20.0 - 45.0 MPa | 2900 - 6530 psi | ASTM D638 | ||
| Elongation at Break | 200 - 450 % | 200 - 450 % | ASTM D638 | ||
| Tensile Modulus | 0.392 GPa | 56.9 ksi | ASTM D638 | ||
| Flexural Modulus | 0.490 - 0.588 GPa | 71.1 - 85.3 ksi | ASTM D790 | ||
| Compressive Strength | 5.00 - 6.00 MPa @Temperature 25.0 °C | 725 - 870 psi @Temperature 77.0 °F | 1% deformation; ASTM D695 | ||
| Izod Impact, Unnotched | 1.60 J/cm | 3.00 ft-lb/in | ASTM D256 | ||
| Coefficient of Friction | 0.020 - 0.038 | 0.020 - 0.038 | Non-lubricating | ||
| 0.020 - 0.0385 | 0.020 - 0.0385 | Lubricating | |||
| Coefficient of Friction, Static | 0.020 | 0.020 | Coated-steel surface | ||
| Taber Abrasion, mg/1000 Cycles | <= 21.4 | <= 21.4 | Mass calculated using bulk density, 9.8 N load, cs-10 wheel | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | <= 1.00e+18 ohm-cm | <= 1.00e+18 ohm-cm | ASTM D257 | ||
| Dielectric Constant | 2.1 @Frequency 1000 Hz | 2.1 @Frequency 1000 Hz | ASTM D150 | ||
| 2.1 @Frequency 1e+6 Hz | 2.1 @Frequency 1e+6 Hz | ASTM D150 | |||
| Dielectric Strength | 19.0 kV/mm @Thickness 3.20 mm | 483 kV/in @Thickness 0.126 in | Short time; ASTM D149 | ||
| Dissipation Factor | <= 0.000010 @Frequency 1000 Hz | <= 0.000010 @Frequency 1000 Hz | ASTM D150 | ||
| 0.000020 @Frequency 1e+6 Hz | 0.000020 @Frequency 1e+6 Hz | ASTM D150 | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 100 µm/m-°C @Temperature 23.0 - 60.0 °C | 55.6 µin/in-°F @Temperature 73.4 - 140 °F | ASTM D696 | ||
| Thermal Conductivity | 0.250 W/m-K | 1.74 BTU-in/hr-ft²-°F | ASTM C177 | ||
| Melting Point | 327 °C | 621 °F | |||
| Maximum Service Temperature, Air | 260 °C | 500 °F | Continuous use | ||
| Flammability, UL94 | V-0 | V-0 | |||
| Oxygen Index | >= 95 % | >= 95 % | ASTM D2863 | ||
| Descriptive Properties | |||||
| Chemical Resistance | Excellent | ||||
| Contact Angle | 110 | Angle to level | |||
| Weatherability | Excellent | ||||