- 拉伸强度 [MPa]: 8.1579
- 脆化温度 [℃]: -27.8
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 0.950 g/cc | 0.950 g/cc | 23°C; ASTM D792 | ||
Mechanical Properties | Metric | English | Comments | ||
Hardness, Shore D | 56 | 56 | Air at 302°F, 168 hr; ASTM D573 | ||
51 @Thickness 2.00 mm, Time 15.0 sec | 51 @Thickness 0.0787 in, Time 0.00417 hour | ISO 868 | |||
Tensile Strength, Yield | 8.1579 MPa | 1183.2 psi | Air at 302°F, 168 hr; ASTM D573 | ||
12.0 MPa | 1740 psi | Across Flow; ASTM D638 | |||
Elongation at Yield | 22.6 % | 22.6 % | Air at 302°F, 168 hr; ASTM D573 | ||
31 % | 31 % | Across Flow; ASTM D638 | |||
Tear Strength | 87.1 kN/m | 497 pli | 73°F, Die C; ASTM D624 | ||
Compression Set | 59 % | 59 % | 158°F, 22 hr; ASTM D395 | ||
74 % | 74 % | 257°F, 70 hr; ASTM D395 | |||
Electrical Properties | Metric | English | Comments | ||
Dielectric Constant | 2.3 | 2.3 | 1.98 mm; ASTM D150 | ||
Dielectric Strength | 35.0 kV/mm | 890 kV/in | 2.03 mm; ASTM D149 | ||
Thermal Properties | Metric | English | Comments | ||
Brittleness Temperature | -27.8 °C | -18.0 °F | ASTM D746 | ||
UL RTI, Electrical | 85.0 °C | 185 °F | UL 746 | ||
UL RTI, Mechanical with Impact | 85.0 °C | 185 °F | UL 746 | ||
Flammability, UL94 | HB @Thickness 25.4 mm | HB @Thickness 1.00 in | |||
HB @Thickness 1.50 mm | HB @Thickness 0.0591 in | ||||
HB @Thickness 3.00 mm | HB @Thickness 0.118 in | ||||
Processing Properties | Metric | English | Comments | ||
Processing Temperature | 175 - 230 °C | 347 - 446 °F | |||
Rear Barrel Temperature | 193 °C | 380 °F | |||
Middle Barrel Temperature | 199 °C | 390 °F | |||
Front Barrel Temperature | 204 °C | 400 °F | |||
Nozzle Temperature | 210 - 241 °C | 410 - 465 °F | |||
Die Temperature | 216 °C | 420 °F | Extrusion | ||
Melt Temperature | 210 °C | 410 °F | Extrusion | ||
216 - 232 °C | 420 - 450 °F | Processing | |||
Mold Temperature | 10.0 - 51.7 °C | 50.0 - 125 °F | Processing | ||
Drying Temperature | 82.2 °C | 180 °F | |||
Dry Time | 3 hour | 3 hour | |||
Moisture Content | 0.080 % | 0.080 % | |||
Back Pressure | 0.345 - 0.689 MPa | 50.0 - 100 psi | Processing | ||
5.00 - 20.0 MPa | 725 - 2900 psi | Extrusion | |||
Clamp Pressure | 41.4 - 68.9 MPa | 6000 - 10000 psi | |||
Vent Depth | 0.00254 cm | 0.00100 in | |||
Cushion | 0.317 - 0.635 cm | 0.125 - 0.250 in | |||
Screw Speed | 100 - 200 rpm | 100 - 200 rpm | |||
Descriptive Properties | |||||
Color | Natural Color | ||||
Form | Pellets | ||||
Injection Rate | Fast | ||||
Maximum Regrind % | 20 | ||||
Screw Compression Ratio | 2:1 - 2.5:1 | ||||
Screw L/D Ratio | 16:1 - 20:1 |