Pearlstick™ 5703
TPU(热塑性聚氨酯)
路博润 (Lubrizol)
产品描述
Type: Pearlstick® 5703 TPU is a Polyester-Type Thermoplastic Polyurethane (TPU).
Features: Soft compound with high elongation, displays low temperature flexibility and abrasion resistance. It can be processed by means of solution coating, extrusion and melt coating.
Uses: Adhesive for inks and lacquers, fabric coating and magnetic media binder
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐低温冲击高韧性耐磨良好粘合性 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
比重 | 1.19 - | ASTM D792 | |
粘度 | 1.6 Pa-s | Internal | Brookfield, 15% T.S. in Cyclohexanone |
粘度 | 0.25 Pa-s | Internal | Brookfield, 15% T.S. in THF |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
100%延伸率时 | 2.3 Mpa | ASTM D 412 | |
100%延伸率时 | 2.3 Mpa | ASTM D 638 | |
300%延伸率时 | 3.8 Mpa | ASTM D 638 | |
300%延伸率时 | 3.8 Mpa | ASTM D 412 | |
- | 31 Mpa | ASTM D 638 | |
- | 31 Mpa | ASTM D 412 | |
拉伸延伸率 | |||
断裂(brk) | 630 % | ASTM D638 | |
断裂(brk) | 630 % | ASTM D 412 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 70 A | ASTM D 2240 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 85 °C | ASTM D1525 | |
玻璃化温度(Tg) | -31 °C | DSC |