IROGRAN® PS440-202
TPU(热塑性聚氨酯)
亨斯迈(Huntsman)
产品描述
IROGRAN PS440-202 is a high performance polyester based thermoplastic polyurethane intended for extrusion and injection molding applications.
IROGRAN PS440-202 is part of the HUNTSMAN film and sheet / technical extrusion product range and offers a specially designed, flexible material with a broad processing window particularly suitable for film and sheet, and textile laminations, polyblends, and industrial articles.
PERFORMANCE FEATURES
Medium hardness
Tough
Good low temperature properties
High flexibility
Wide processing window
APPLICATIONS
Textile lamination
Polyblends
Industrial articles
基本信息
| 原厂资料 | 物性表(英文) | |||
| 成型方式 | 注塑挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.21 g/cm³ | ASTM D792 | |
密度 | 1.2 g/cm³ | DIN 53478 | |
熔体体积流动速率(MVR) | |||
190℃/21.6 kg | 25 cm³/10 min | Internal | |
收缩率 | |||
- | 0.4 % | ASTM D 955 | |
- | 0.4 % | Internal | |
磨耗 | 29.5 mm³ | Internal | |
磨耗 | 30 mm³ | DIN 53516 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
100%延伸率时 | 5.6 Mpa | DIN 53504 | |
300%延伸率时 | 10 Mpa | DIN 53504 | |
- | 48 Mpa | DIN 53504 | |
拉伸延伸率 | |||
断裂(brk) | 650 % | DIN 53504 | |
撕裂强度 | 62 N/mm | DIN 53515 | |
压缩永久形变 | 80 % | ASTM D 395 | 24 hrs@70℃ |
压缩永久形变 | 30 % | ASTM D 395 | 70 hrs@23℃ |
压缩永久形变 | 80 % | DIN 53517 | 24 hrs@70℃ |
压缩永久形变 | 30 % | DIN 53517 | 70 hrs@23℃ |
回弹性 | 30 % | ASTM D 2632 | Bayshore Rebound |
回弹性 | 30 % | Internal | Bayshore Rebound |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 88 A | ASTM D 2240 | |
邵氏硬度 A | 88 A | DIN 53505 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热机械分析(TMA) | 170 °C | Internal | TMA High |
热机械分析(TMA) | 142 °C | Internal | TMA Low |