In article . com,
"nortonfan" wrote:

Silver-loaded epoxy? Was this part of the composition of the epoxy
type, or was it something added into the mix during application?

Norman-

I don't know, but would expect it to have been part of the composition. I
believe the silver is needed to provide electrical connectivity to the
transducer, but it might also serve the purpose of making a more rigid
attachment between the transducer and the tank.

I wonder if any service information is available from Bulova?

Fred