NEN-EN 3746
Aerospace series - O-rings in fluorosilicone rubber (FVMQ) - Hardness 80IRHD
| Organization: | NEN |
| Publication Date: | 1 June 2007 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Rubber and plastics): | 49.025.40 |
scope:
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 °C to 150 °C; b)Intermittent service: - 55 °C to 200 °C. Limitation: not to be used with phosphoric ester type hydraulic fluids (permanent or temporary immersion).
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