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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 58137 美国诺誉
ESTANE®
波纹管,汽车领域,消费品领域,草坪园林设备,工业应用
高结晶,高弹性,尺寸稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国诺誉/58137 |
|---|---|---|---|
| 玻璃转化温度 | DSC | -15.0 °C | |
| 熔融温度 | DSC | 227 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国诺誉/58137 |
|---|---|---|---|
| 泰伯耐磨性 | 1000Cycles,1000g,CS-17转轮 | ASTM D3389 | 41.0 mg |
| 弯曲模量 | 23°C | ASTM D790 | 370 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国诺誉/58137 |
|---|---|---|---|
| 硬度 | 邵氏D,5秒 | ASTM D2240 | 62to68 |
| 弹性体 | 测试条件 | 测试方法 | 美国诺誉/58137 |
|---|---|---|---|
| 拉伸强度 | 100%应变,0.762mm | ASTM D412 | 21.0 Mpa |
| 断裂,0.762mm | ASTM D412 | 41.0 Mpa | |
| 300%应变,0.762mm | ASTM D412 | 31.0 Mpa | |
| 伸长率 | 断裂,0.762mm | ASTM D412 | 430 % |
| 撕裂强度 | 0.762mm4 | ASTM D624 | 206 kN/m |
| 开裂 | ASTM D470 | 51 kN/m | |
| 压缩永久变形 | 23°C,22hr | ASTM D395 | 42 % |
| 70°C,22hr | ASTM D395 | 61 % |
| 物理性能 | 测试条件 | 测试方法 | 美国诺誉/58137 |
|---|---|---|---|
| 收缩率 | MD：--3 | ASTM D955 | 0.80 % |
| MD：--2 | ASTM D955 | 0.90 % |