供应TPV美国埃克森美孚111-80，111-87，111-55
ExxonMobilSantoprene® 111-87 Thermoplastic Elastomer
Thermoplastic Vulcanizate Elastomer (TPV)
Exxon Chemical
产品说明：
A hard, 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 thermoplasticse for injection molding. It is polyolefin based andcompletely recyclable.
Recommended for applications re excellent flex fatigueresistance.
Excellent ozone resistance.
Designed for applications re high-flow materials.
Recommended for applications re superior part surfaceappearance.
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 | 0.960 g/cc | 0.960 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) | 87 | 87 | .12 in; ASTM D2240 |
| 抗张强度(断裂) | 8.736 MPa | 1267 psi | 257°F, 70 hr, in IRM 903 Oil; ASTM D471 |
| 10.608 MPa | 1538.5 psi | Air at 302°F, 168 hr; ASTM D573 | |
| 12.5 MPa | 1810 psi | Across Flow; ASTM D412 | |
| 极限抗拉强度 | 6.48 MPa | 940 psi | Across Flow; ASTM D412 |
| 伸长率 (断裂) | 290.7 % | 290.7 % | 257°F, 70 hr, in IRM 903 Oil; ASTM D471 |
| 387.6 % | 387.6 % | Air at 302°F, 168 hr; ASTM D573 | |
| 510 % | 510 % | Across Flow; ASTM D412 | |
| **压缩 | 32 % | 32 % | 158°F, 22 hr; ASTM D395 |
| 63 % | 63 % | 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 | 31.5 kV/mm | 800 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 | |
|---|---|---|
| Change in Mass in IRM 903 Oil at 257°F for 70 hr | 84 | |
| 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 |
