Luft- und Raumfahrt - O-Ringe aus Fluorsilikon-Elastomer (FVMQ) - Härte 80 IRHD
NORMA vydána dne 1.10.2007
Designation standards: ÖNORM EN 3746
Publication date standards: 1.10.2007
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM
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: Continuous operation: -55 °C to 150 °C; Intermittent service: -55 °C to 200 °C. Limitation: not to be used with phosphoric ester type hydraulic fluids (permanent or temporary immersion).