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¥ 23.00
25千克起订
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产品规格
可售数量: 10000千克
TPV 美国埃克森美孚ExxonMobil Santoprene 223-50
热塑性弹性体(TPE)家族中的一种硬质、可着色、抗紫外线的热塑性硫化胶(TPV)。
这种材料结合了良好的物理性能和耐化学性,在广泛的应用中使用。
这种等级的SantopreneTPV是剪切依赖的,可以在传统的热塑性塑料设备上进行注塑、挤出或吹塑。
它是聚烯烃为基础,完全可回收。推荐用于要求优异的抗挠曲疲劳性能的应用。
良好的耐臭氧性能。
为提高抗紫外线能力而设计的。
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 0.940 g/cc | 0.940 g/cc | 23°C; ASTM D792 | ||
Mechanical Properties | Metric | English | Comments | ||
Hardness, Shore A | 50 | 50 | .12 in; ASTM D2240 | ||
Tensile Strength, Yield | 8.6357 MPa | 1252.5 psi | 257°F, 70 hr, in IRM 903 Oil; ASTM D417 | ||
8.8660 MPa | 1285.9 psi | Air at 302°F, 168 hr; ASTM D573 | |||
11.5 MPa | 1670 psi | ASTM D638 | |||
Elongation at Yield | 19.8 % | 19.8 % | Air at 302°F, 168 hr; ASTM D573 | ||
24.9 % | 24.9 % | 257°F, 70 hr, in IRM 903 Oil; ASTM D573 | |||
30 % | 30 % | ASTM D638 | |||
Tear Strength | 85.0 kN/m | 485 pli | 73°F, Die C; ASTM D624 | ||
Compression Set | 66 % | 66 % | 158°F, 22 hr; ASTM D395 | ||
86 % | 86 % | 257°F, 70 hr; ASTM D395 | |||
Thermal Properties | Metric | English | Comments | ||
Brittleness Temperature | -33.9 °C | -29.0 °F | ASTM D746 | ||
Processing Properties | Metric | English | Comments | ||
Processing Temperature | 175 - 230 °C | 347 - 446 °F | |||
Rear Barrel Temperature | 185 °C | 365 °F | |||
Middle Barrel Temperature | 191 °C | 375 °F | |||
Front Barrel Temperature | 196 °C | 385 °F | |||
Nozzle Temperature | 202 °C | 395 °F | |||
Melt Temperature | 207 °C | 405 °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 | |||
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 |
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TPV 美国山都坪223-50 抗紫外线 TPV ExxonMobil 223-50 热塑性硫化橡胶
¥ 23.00
¥23.00
10000千克可售
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