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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
TPU S198A 美国Lubrizol
ESTANE®
电动工具
热稳定,增韧
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Lubrizol/S198A |
|---|---|---|---|
| 维卡软化温度 | ASTM D-1525 | 143 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国Lubrizol/S198A |
|---|---|---|---|
| 拉伸强度 | 屈服 | 49 MPa | |
| 300%应变 | ≤2 | MPa | |
| 100%应变 | ASTM D-412 | 15.7 Mpa | |
| 磨损量 | ISO 4649 | 25 mm³ | |
| 伸长率 | 断裂 | 520 % | |
| 撕裂强度 | ASTM D-624 | 177 kN/m | |
| 压缩永久变形 | 23℃,22.0hr | ASTM D-395 | 20 % |
| 物理性能 | 测试条件 | 测试方法 | 美国Lubrizol/S198A |
|---|---|---|---|
| 收缩率 | MD | ASTM D-955 | 0.80 % |
| 硬度 | 支撑A | ASTM D-2240 | 98 |