Browse Standards AMS3680B
Historical Reaffirmed 2011-08-09

Insulation, Thermal Silica Fiber AMS3680B

This specification covers a silica fiber insulation in the form of felted pads, flat or in rolls, as ordered. These products have been used typically as a component of heat-insulating blankets for turbine engine tail-pipes and tail cones for service up to 2000 degrees F (1093 degrees C), but usage is not limited to such applications.
AMS3680D
2015-05-13
Latest
Stabilized
AMS3680B
2011-08-09
Historical
Reaffirmed
AMS3680C
2006-01-06
Historical
Reaffirmed
AMS3680A
1974-12-01
Historical
Revised
AMS3680
1949-11-01
Historical
Issued

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