TPV 8211-45 原料图片
TPV 8211-45 个别制品图片
TPV 8211-45 物性表：
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 0.930 g/cc | 0.930 g/cc | 23°C; ASTM D792 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore A | 45 | 45 | .12 in; ASTM D2240 | ||
| 47 | 47 | Air at 302°F, 168 hr; ASTM D573 | |||
| Tensile Strength at Break | 3.23 MPa | 468 psi | Air at 302°F, 168 hr; ASTM D573 | ||
| 3.59 MPa | 520 psi | Across Flow; ASTM D412 | |||
| Tensile Strength, Ultimate | 1.52 MPa | 220 psi | Across Flow; ASTM D412 | ||
| Tensile Stress | 1.50 MPa @Strain 100 % |
218 psi @Strain 100 % |
Across Flow; ASTM D412 | ||
| Elongation at Break | 303.4 % | 303.4 % | Air at 302°F, 168 hr; ASTM D471 | ||
| 410 % | 410 % | Across Flow; ASTM D412 | |||
| Compression Set | 25 % | 25 % | 158°F, 22 hr; ASTM D395 | ||
| Thermal Properties | Metric | English | Comments | ||
| Brittleness Temperature | -62.2 °C | -80.0 °F | ASTM D746 | ||
| UL RTI, Electrical | 100 °C | 212 °F | UL 746 | ||
UL RTI, Mechanical with Impact  |
90.0 °C @Thickness 1.10 mm |
194 °F @Thickness 0.0433 in |
UL 746 | ||
| 95.0 °C @Thickness 3.00 mm |
203 °F @Thickness 0.118 in |
UL 746 | |||
| Flammability, UL94 |
HB @Thickness 1.10 mm |
HB @Thickness 0.0433 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 - 191 °C | 351 - 376 °F | |||
| Middle Barrel Temperature | 179 - 193 °C | 354 - 379 °F | |||
| Front Barrel Temperature | 185 - 199 °C | 365 - 390 °F | |||
| Nozzle Temperature | 185 - 210 °C | 365 - 410 °F | |||
| Melt Temperature | 143 - 216 °C | 289 - 421 °F | Processing | ||
| Mold Temperature | 10.0 - 51.7 °C | 50.0 - 125 °F | |||
| Moisture Content | 0.080 % | 0.080 % | |||
| Back Pressure | 0.345 - 0.689 MPa | 50.0 - 100 psi | |||
| 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 | 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 |
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1、 抗老化性耐候性耐热性能良好；
2、 抗永久变形性能
3、 抗张强度高、 高韧性和高回弹性；
4、 环保可重复使用；
TPV 8211-45 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、鞋类产品等.
TPV 8211-45 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、鞋类产品等.
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