原料
单位包装及仓储
santoprene 101~64 物性表:
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 0.970 g/cc | 0.970 g/cc | 23°C; ASTM D792 | ||
Mechanical Properties | Metric | English | Comments | ||
Hardness, Shore A | 69 | 69 | 2 mm. 15 sec; ASTM D2240 | ||
71 | 71 | Air at 302°F, 168 hr; ASTM D573 | |||
Tensile Strength at Break | 6.189 MPa | 897.6 psi | Air at 302°F, 168 hr; ASTM D573 | ||
7.03 MPa | 1020 psi | Across Flow; ASTM D412 | |||
Tensile Stress | 2.60 MPa @Strain 100 % |
377 psi @Strain 100 % |
Across Flow; ASTM D412 | ||
Elongation at Break | 450 % | 450 % | Across Flow; ASTM D412 | ||
477 % | 477 % | Air at 302°F, 168 hr; ASTM D573 | |||
Tear Strength | 23.0 kN/m | 131 pli | 73°C, Die C, Across Flow; ASTM D624 | ||
Compression Set | 18 % | 18 % | 158°F, 22 hr, Type 1; ASTM D395 | ||
44 % | 44 % | 257°F, 70 hr, Type 1; ASTM D395 | |||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | 5.00e+15 ohm-cm | 5.00e+15 ohm-cm | 3.30 mm; ASTM D257 | ||
1.00e+16 ohm-cm | 1.00e+16 ohm-cm | 2.03 mm; ASTM D257 | |||
Dielectric Constant | 2.5 | 2.5 | 1.98 mm; ASTM D150 | ||
Dielectric Strength | 26.8 kV/mm | 680 kV/in | 2.03 mm; ASTM D149 | ||
Thermal Properties | Metric | English | Comments | ||
Maximum Service Temperature, Air | 135 °C | 275 °F | |||
Brittleness Temperature | -60.0 °C | -76.0 °F | ASTM D746 | ||
UL RTI, Electrical | 90.0 °C | 194 °F | UL 746 | ||
UL RTI, Mechanical with Impact | 90.0 °C @Thickness 25.4 mm |
194 °F @Thickness 1.00 in |
UL 746 | ||
90.0 °C @Thickness 38.1 mm |
194 °F @Thickness 1.50 in |
UL 746 | |||
95.0 °C @Thickness 76.2 mm |
203 °F @Thickness 3.00 in |
UL 746 | |||
Flammability, UL94 | HB @Thickness 1.00 mm |
HB @Thickness 0.0394 in |
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HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
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HB @Thickness 3.00 mm |
HB @Thickness 0.118 in |
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Processing Properties | Metric | English | Comments | ||
Processing Temperature | 175 - 230 °C | 347 - 446 °F | |||
Rear Barrel Temperature | 177 °C | 350 °F | |||
Middle Barrel Temperature | 182 °C | 360 °F | |||
Front Barrel Temperature | 182 °C | 360 °F | |||
Nozzle Temperature | 188 - 221 °C | 370 - 430 °F | |||
Die Temperature | 199 °C | 390 °F | Extrusion | ||
Melt Temperature | >= 196 °C | >= 385 °F | Extrusion | ||
193 - 232 °C | 380 - 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 | ||
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 | |||
De |
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Color | Black | ||||
Form | Pellets | ||||
Injection Rate | Fast | ||||
Maximum Regrind % | 20 | ||||
Screw Compression Ratio | 2:1 - 2.5:1 | ||||
Screw L/D Ratio | 16:1 - 20:1 |
其主要特性:
1、 优异的抗老化性能和良好的耐候、耐热性能;
2、 优异的抗永久变形性能;
3、 优异的抗张强度、高韧性和高回弹性;
4、 优异的环保性能和可重复使用;
5、 优异的电绝缘性能;
6、 硬度范围广泛;
7、 使用温度范围广泛;
8、 颜色多样化,有全透明、半透明、浅色系列,着色容易,容易加工成型;
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