TPV111-55美国埃克森美孚111-55
ExxonMobilSantoprene® 111-55 Thermoplastic Elastomer
Thermoplastic Vulcanizate Elastomer (TPV)
Exxon Chemical
产品说明：
A soft, black, versatile thermoplastic vulcanizate (TPV) in thethermoplastic elastomer (TPE) family. This material combines goodphysical properties and chemical resistance for use in a wide rangeof injection molding applications. This grade of Santoprene TPV isshear-dependent and can be processed on conventional thermoplasticsequipment for injection molding. It is polyolefin based andcompletely recyclable.
Information provided by Advanced Elastomer Systems
物性信息：
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 比重 | 0.970 g/cc | 0.970 g/cc | 23°C; ASTM D792 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 肖氏硬度 (邵氏 A) | 55 | 55 | .12 in; ASTM D2240 |
| 58 | 58 | Air at 302°F, 168 hr; ASTM D573 | |
| 抗张强度(断裂) | 2.587 MPa | 375.2 psi | 257°F, 70 hr in IRM 903 Oil; ASTM D471 |
| 4.065 MPa | 589.6 psi | Air at 302°F, 168 hr; ASTM D573 | |
| 4.62 MPa | 670 psi | Across Flow; ASTM D412 | |
| 极限抗拉强度 | 1.86 MPa | 270 psi | Across Flow; ASTM D412 |
| 伸长率 (断裂) | 164 % | 164 % | 257°F, 70 hr in IRM 903 Oil; ASTM D471 |
| 400 % | 400 % | Across Flow; ASTM D412 | |
| 464 % | 464 % | Air at 302°F, 168 hr; ASTM D573 | |
| **压缩 | 12 % | 12 % | 73°F, 22 hr; ASTM D395 |
| 34 % | 34 % | 257°F, 70 hr; ASTM D395 |
| 电气性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 介电常数 | 2.6 | 2.6 | ASTM D150 |
| 介电强度 | 31.1 kV/mm | 790 kV/in | ASTM D149 |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| *高工作温度, Air | 135 °C | 275 °F | |
| 脆化温度 | -60.0 °C | -76.0 °F | ASTM D746 |
| 加工性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 加工温度 | 175 - 230 °C | 347 - 446 °F | |
| 料筒后部温度 | 177 - 193 °C | 350 - 380 °F | |
| 料筒中部温度 | 179 - 199 °C | 355 - 390 °F | |
| 料筒前部温度 | 179 - 204 °C | 355 - 400 °F | |
| 射嘴温度 | 191 - 229 °C | 375 - 445 °F | |
| 加工（熔体）温度 | 193 - 241 °C | 380 - 465 °F | Processing |
| 模具温度 | 10.0 - 51.7 °C | 50.0 - 125 °F | Processing |
| 干燥温度 | 82.2 °C | 180 °F | |
| 干燥时间 | 3 hour | 3 hour | |
| 水分含量 | 0.080 % | 0.080 % | |
| 背压 | 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 | |
| 填料 | 0.317 - 0.635 cm | 0.125 - 0.250 in | |
| 螺杆转速 | 100 - 200 rpm | 100 - 200 rpm |
| 材料描述 | 测试方法 | |
|---|---|---|
| 颜色 | Black | |
| 形式 | Pellets | |
| 注射速率 | Fast | |
| Maximum Regrind % | 20 | |
| Screw Compression Ratio | 2:1 - 2.5:1 | |
| Screw L/D Ratio | 16:1 - 20:1 |
TPV111-55 美国埃克森美孚111-55
