IROGRAN® A 85 D 4968
TPU(热塑性聚氨酯)
亨斯迈(Huntsman)
产品描述
IROGRAN A 85 D 4968 is a polyester based thermoplastic polyurethane intended for extrusion applications and injection moulding.
IROGRAN A 85 D 4968 is part of the HUNTSMAN technical extrusion product range and offers a specially designed, flexible material with a broad processing window particularly suitable in flat die, cast die extrusion processes.
PERFORMANCE FEATURES
Excellent wear performance
Good processability
Good melt flow
High elasticity
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐磨易成型良好流动性 | |||
| 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 | 1.2 g/cm³ | ASTM D792 | |
密度 | 1.2 g/cm³ | DIN 53479 | |
熔体质量流动速率(MFR) | |||
190℃/21.6 kg | 28 g/10 min | ISO 1133 | |
磨耗 | 34.4 mm³ | Internal | |
磨耗 | 25 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 | 6.2 Mpa | ASTM D 412 | |
100%延伸率时 | 5 Mpa | DIN 53504 | |
300%延伸率时 | 14.5 Mpa | ASTM D 412 | |
300%延伸率时 | 15 Mpa | DIN 53504 | |
- | 36.5 Mpa | ASTM D 412 | |
- | 49 Mpa | DIN 53504 | |
拉伸延伸率 | |||
断裂(brk) | 650 % | ASTM D 412 | |
断裂(brk) | 620 % | DIN 53504 | |
撕裂强度 | 105 N/mm | ASTM D 624 | |
撕裂强度 | 85 N/mm | DIN 53515 | |
回弹性 | 38 % | ASTM D 2632 | Bayshore Rebound |
回弹性 | 38 % | Internal | Bayshore Rebound |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 86 A | ASTM D 2240 | |
邵氏硬度 A | 86 A | DIN 53505 | |
邵氏硬度 D | 35 D | ASTM D 2240 | |
邵氏硬度 D | 35 D | DIN 53505 |