Sarlink® 3140
TPV(热塑性硫化弹性体)
东洋纺(TOYOBO)
产品描述
Sarlink® TPV is a global brand of thermoplastic vulcanizate, an innovative material with the properties of a rubber that can be processed as a plastic. Sarlink offers time-tested TPV expertise, an extensive product range, superior customer service and fully colorable, high-performance solutions for many complex application challenges.
3000 series Highly crosslinked EPDM grade
Features: Excel in molding, appearance, and flexure fatigue resistance.
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 | 0.93 g/cm³ | ASTM D792 | |
收缩率 | |||
纵向(Flow) | 2.8 % | Internal | 3mm thickness |
横向(Across Flow) | 1.6 % | Internal | 3mm thickness |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
100%延伸率时 | 1 Mpa | ASTM D 412 | Cross direction |
100%延伸率时 | 1.3 Mpa | ASTM D 412 | Flow direction |
- | 3.8 Mpa | ASTM D 412 | Cross direction |
- | 2.6 Mpa | ASTM D 412 | Flow direction |
拉伸延伸率 | |||
断裂(brk) | 552 % | ASTM D 412 | Cross direction |
断裂(brk) | 328 % | ASTM D 412 | Flow direction |
撕裂强度 | 16 kN/m | ASTM D 624 | Unnicked, Cross direction |
压缩永久形变 | 42 % | ASTM D 395 | 125℃, 70Hrs |
压缩永久形变 | 32 % | ASTM D 395 | 23℃, 22Hrs |
压缩永久形变 | 34 % | ASTM D 395 | 70℃, 22Hrs |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
脆化温度 | -63 °C | ISO 812 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 40 A | ASTM D 2240 | 5sec, Extruded sample |
邵氏硬度 A | 46 A | ASTM D 2240 | 5sec, Injection molded sample |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
HB | - mm | UL94 | |
| 老化性能 | 值/单位 | 测试标准 | 测试条件 |
硬度 (热老化) | 3 - | ASTM D573 | Change, 135℃, 1000Hrs |
硬度 (热老化) | 1 - | ASTM D573 | Change, 150℃, 168Hrs |
拉伸强度(热老化) | 103 % | ASTM D573 | Retention, 135℃, 1000Hrs |
拉伸强度(热老化) | 111 % | ASTM D573 | Retention, 150℃, 168Hrs |
延伸率(热老化) | 110 % | ASTM D573 | Retention, 135℃, 1000Hrs |
延伸率(热老化) | 107 % | ASTM D573 | Retention, 150℃, 168Hrs |
体积变化 | 133 % | ASTM D471 | ASTM Oil#3, 125℃, 70Hrs |