Viton™ F-605C* fluoroelastomer is a new generation incorporated cure “F-family” terpolymer designed for compression and transfer molding of seals, gaskets, and O-rings that require excellent fluids resistance to today’s automotive fuels. In addition to the heat and chemical resistance characteristics typical of Viton™ fluoroelastomers, Viton™ F-605C offers significant improvements in processing, rheology, and physical properties.
Compared with Viton™ F-601C, Viton™ F-605C provides:
• Improved processing
– Increased mold flow
– Improved mold release
– Less mold fouling
• Improved extrusion performance
• Excellent compression set resistance
• Similar fluids and permeation resistance to automotive fuels (including oxygenated and “sour” fuels)
Applications
Viton™ F-605C is recommended for sealing applications, such as fuel systems that require improved fluids and permeation resistance to fuels (especially oxygenated and “sour” fuels). Also for compression/transfer molding of O-rings, gaskets, and diaphragms requiring excellent chemical resistance.
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐热易成型易脱模耐化学性耐燃油高阻隔性 | |||
| 颜色形状 | 厚板/块状白色 | |||
| 成型方式 | 模压树脂转移模塑(RTM) | |||
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.9 g/cm³ | Internal | |
门尼粘度 | 60 MU | Internal | ML 1+10, 121°C |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
100%延伸率时 | 5.8 Mpa | ASTM D 412 | 23 °C, After aging 70 hr at 250 °C |
100%延伸率时 | 6.1 Mpa | ASTM D 412 | 23 °C, Original, Post-Cured |
100%延伸率时 | 4.1 Mpa | ASTM D 412 | 23 °C,After aging 168 hr at 23 °C /Fuel C-Methanol (85-15) |
- | 14.6 Mpa | ASTM D 412 | 23 °C, After aging 70 hr at 250 °C |
- | 14.9 Mpa | ASTM D 412 | 23 °C, Original, Post-Cured |
- | 10.8 Mpa | ASTM D 412 | 23 °C,After aging 168 hr at 23 °C /Fuel C-Methanol (85-15) |
拉伸延伸率 | |||
断裂(brk) | 205 % | ASTM D 412 | 23 °C, After aging 70 hr at 250 °C |
断裂(brk) | 250 % | ASTM D 412 | 23 °C, Original, Post-Cured |
断裂(brk) | 280 % | ASTM D 412 | 23 °C,After aging 168 hr at 23 °C /Fuel C-Methanol (85-15) |
压缩永久形变 | 18 % | ASTM D 395 | 22 hr at 200 °C, Method B, O-Rings |
压缩永久形变 | 14 % | ASTM D 395 | 70 hr at 150 °C, Method B, O-Rings |
压缩永久形变 | 30 % | ASTM D 395 | 70 hr at 200 °C, Method B, O-Rings |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 76 A | ASTM D 2240 | 23 °C, After aging 70 hr at 250 °C |
邵氏硬度 A | 77 A | ASTM D 2240 | 23 °C, Original, Post-Cured |
邵氏硬度 A | 67 A | ASTM D 2240 | 23 °C,After aging 168 hr at 23 °C /Fuel C-Methanol (85-15) |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
玻璃化温度(Tg) | -8.1 °C | DSC | |
| 老化性能 | 值/单位 | 测试标准 | 测试条件 |
体积变化 | 9 % | ASTM D471 | 23 °C,After aging 168 hr at 23 °C /Fuel C-Methanol (85-15) |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
