IROGRAN® A 80 P 4699L
TPU(热塑性聚氨酯)
亨斯迈(Huntsman)
产品描述
Our IROGRAN® E and PS (ester-based) and IROGRAN® P (ether-based) TPU grades are frequently used in barrier type structures for containment applications. An excellent choice for barrier and wear layer films or sheets, these TPU elastomers can offer high durability, and puncture, abrasion and tear resistance, alongside soft, elastic properties.
Typical applications:
• Breathable roofing membranes • Breathable performance textiles • Lumbar support for automotive seating • Inflatables • Cure-in-place pipe (CIPP) liners • Coated textiles • Protective clothing and life vests • Waterproof apparel • Containment liners and water tanks • Bladders for sports and automotive applications • Air mattresses and mattress covers.
Benefits:
• Tunable breathability • Weathering, oil and chemical resistance • Antimicrobial.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 高阻隔性 | |||
| 成型方式 | 薄膜挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.09 g/cm³ | ISO 1183 | |
磨耗 | 50 mm³ | ISO 4649 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
100%延伸率时 | 5.7 Mpa | DIN 53504 | |
300%延伸率时 | 8.4 Mpa | DIN 53504 | |
- | 30 Mpa | DIN 53504 | |
拉伸延伸率 | |||
断裂(brk) | 750 % | DIN 53504 | |
撕裂强度 | 45 N/mm | ISO 34 | |
压缩永久形变 | 46 % | ISO 815 | 24h @ 70°C |
压缩永久形变 | 24 % | ISO 815 | 70h @ 23°C |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 81 A | ISO 7619 | |
邵氏硬度 D | 31 D | ISO 7619 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热机械分析(TMA) | 150 °C | Internal | TMA high melt range |
热机械分析(TMA) | 125 °C | Internal | TMA low melt range |