cast iron rebuild cement sealant

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    Rebuilding Vintage Boxwood Stove: Sealants?

    I am disassembling a vintage Excelsior cast iron boxwood stove. It had old joint sealant that I removed and wanted a convenient alternative to the classic stove cement. Is there a hi temp silicone sealant that can be applied from the inside of the assembled stove that will work? Basically...