路博润 ESTANE TPU S190A--S190A is a Shore 92A, polyester basedthermoplastic polyurethane (TPU). FDA approved (21 CFR 177.2600,177.1680).
Uses: Injection Molding.
Availability: Asia
Information Provided by The Lubrizol Corporation
Lubrizol Estane® S190A Thermoplastic Polyurethane
Thermoplastic Polyurethane (TPUR), Polyester Grade
Lubrizol (former Noveon)
物性信息：
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 比重 | 1.21 g/cc | 1.21 g/cc | ASTM D792 |
| 线性成型收缩率 | 0.0090 cm/cm | 0.0090 in/in | ASTM D955 |
| 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) | 92 | 92 | ASTM D2240 |
| 肖氏硬度 (邵氏 D) | 48 | 48 | ASTM D2240 |
| 极限抗拉强度 | 49.0 MPa | 7110 psi | ASTM D412 |
| 抗张强度(屈服) | 9.32 MPa | 1350 psi | at elongation; ASTM D412 |
| 18.6 MPa | 2700 psi | at 300% elongation; ASTM D412 | |
| 伸长率 (断裂) | 650 % | 650 % | ASTM D412 |
| 撕裂强度 | 137 kN/m | 784 pli | Die C; ASTM D624 |
| 磨损 | 30 | 30 | mm<sup>3</sup> loss; ISO 4649 |
| 压缩永.久变形 | 15 % @Temperature 23.0 °C, Time 79200 sec | 15 % @Temperature 73.4 °F, Time 22.0 hour | ASTM D395 |
