全氟醚橡胶O型圈采用高性能FFKM材料制造，最高使用温度可达327°C，几乎耐所有化学介质。分为半导体级和工业级两种纯度级别。
| Parameter | Value |
|---|---|
| 应用 | 半导体/航空航天/极端工况密封 |
| 材质 | 全氟醚橡胶FFKM |
| 工作温度 | -15°C~327°C |
| Hardness (Shore A) | 70-85 |
| 纯度级别 | 半导体级/工业级 |
| 耐化学性 | 几乎耐所有化学品 |
| 压缩永久变形 | 极低 |
No grade comparison data available
Contact our technical team for grade comparisonComplete FKM O-ring selection guide covering material choice, size design, and gland design essentials.
technical_analysisIn-depth comparison of FKM, FFKM, and PTFE high-temperature sealing materials with selection decision process.
* Specifications are for reference only, actual values may vary by product grade
