DIN EN 3746-2008
航空航天系列.氟硅酮橡胶(FVMQ)O型密封圈.硬度为80 IRHD
Aerospace series - O-rings, in fluorosilicon rubber (FVMQ) - Hardness 80 IRHD; German and English version EN 3746:2007
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- 标准号
- DIN EN 3746-2008
- 发布日期
- 2008年10月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- V21
- 国际标准分类号
- 49.025.40
- 发布单位
- DE-DIN
- 引用标准
- EN 2751 EN 3747 EN 3827 ISO 3601-1
- 被代替标准
- DIN EN 3746-2007
- 适用范围
- This standard specifies the characteristics of O-rings in fluorosilicone rubber FVMQ, hardness 80 IRHD, for aerospace applications. They are intended to be used in air, mineral/synthetic oil and fuel systems. Operating conditions - Temperature: a) Continuous operation: - 55 ℃ to 150 ℃; b) Intermittent service: - 55 ℃ to 200 ℃. Limitation: not to be used with phosphoric ester type hydraulic fluids (permanent or temporary immersion).