Fluorosilicone O-Rings (FVMQ) 70 Duro M25988/1

Fluorosilicone O-Rings is an elastomeric compound most often used in aerospace & automotive applications for systems requiring fuel and/or diester-based lubricant resistance up to 392°F. Although generally specified for aerospace use, due to its excellent fuel resistance and high temperature stability, Fluorosilicone is becoming an increasingly popular material for a wider range of sealing applications.

Fluorosilicone o-rings are a hybrid of silicone and FKM resulting in great jet fuel resistance with high and low temperature performance. Also widely used in semiconductor Ashing equipment with strong resistance to oxygen plasma, FVMQ fluorosilicone o-rings also feature excellent flexibility, compression resistance, aging and sunlight resistance, and overall wide range of basic chemical resistance.

 

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