原料
包装仓储
santoprene 101~73物性表及应用简介:
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 | 78 | 78 | 2mm/ 15 sec; ISO 868 | ||
85 | 85 | Air at 302°F, 168 hr; ASTM D573 | |||
Tensile Strength at Break | 8.74 MPa | 1270 psi | Air at 302°F, 168 hr; ASTM D573 | ||
8.83 MPa | 1280 psi | Across Flow; ASTM D412 | |||
Tensile Stress | 3.60 MPa @Strain 100 % |
522 psi @Strain 100 % |
Across Flow; ASTM D412 | ||
Elongation at Break | 475 % | 475 % | Air at 302°F, 168 hr; ASTM D573 | ||
490 % | 490 % | Across Flow; ASTM D412 | |||
Tear Strength | 27.0 kN/m | 154 pli | 73°C, Die C; ASTM D624 | ||
Compression Set | 28 % | 28 % | 158°F, 22 hr; ASTM D395 | ||
37 % | 37 % | 257°F, 70 hr; ASTM D395 | |||
Electrical Properties | Metric | English | Comments | ||
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 1.00 mm |
194 °F @Thickness 0.0394 in |
UL 746 | ||
90.0 °C @Thickness 1.50 mm |
194 °F @Thickness 0.0591 in |
UL 746 | |||
95.0 °C @Thickness 3.00 mm |
203 °F @Thickness 0.118 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 | 188 °C | 370 °F | |||
Nozzle Temperature | 193 - 227 °C | 380 - 440 °F | |||
Die Temperature | 204 °C | 400 °F | Extrusion | ||
Melt Temperature | 202 °C | 395 °F | Extrusion | ||
199 - 232 °C | 390 - 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 | |||
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 |
物性优势:
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;
9、 可与PP、PA、PC、ABS、PS、PBT、PET等多种材料共注射或挤出成型。
广泛应用于:电子产品外壳及外保护、建筑材料密封条、交通器材缓冲部件、消费品的主体如鱼竿牙刷吸管等、、、、、
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