Pearlstick™ 5712
TPU(热塑性聚氨酯)
路博润 (Lubrizol)
产品描述
Type: Pearlstick™ 5712 TPU is a Polyester-Type Thermoplastic Polyurethane (TPU).
Features: It has the highest peel and green strengths and shortest open-tack time of any Pearlstick TPU resin used in adhesives. Supplied as pale amber granules, it is lightly dusted with talc. Higher heat resistance, tensile and bond strengths can be achieved with the addition of diisocyanates, peroxides, epoxies and polyfunctional amides.
Uses: Solution and melt coating.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐热良好粘合性 | |||
| 颜色形状 | 粒状褐色 | |||
| 成型方式 | 涂装 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
比重 | 1.2 - | ASTM D792 | |
粘度 | 3 Pa-s | Internal | Brookfield, 20% T.S. in MEK |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
100%延伸率时 | 5.9 Mpa | ASTM D 412 | |
100%延伸率时 | 5.9 Mpa | ASTM D 638 | |
300%延伸率时 | 9 Mpa | ASTM D 638 | |
300%延伸率时 | 9 Mpa | ASTM D 412 | |
- | 37.2 Mpa | ASTM D 638 | |
- | 37.2 Mpa | ASTM D 412 | |
拉伸延伸率 | |||
断裂(brk) | 600 % | ASTM D638 | |
断裂(brk) | 600 % | ASTM D 412 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 40 D | ASTM D 2240 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
玻璃化温度(Tg) | -39 °C | DSC |