This specification covers a fluorosilicone (FVMQ) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. These products have been used typically for parts requiring resistance to jet fuel and lubricating oils, but usage is not limited to such applications. Generally, products are usable over a temperature range of -76 to +302 degrees F (-60 to +150 degrees C); each application, however, has to be considered individually.
AMS3325F is a Five Year Review and update of this specification. Replaced low temperature brittleness test with low temperature retraction test.