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I've been using this since the late 60s, has never failed me. Easy cleanup with denatured alcohol and is still pliable and easily removed 50 years later.Permatex 80019 Aviation Form-A-Gasket No. 3 SealantBefore the attack: No, it's not FAA approved, it's a US MilSpec approval and it's designed for the machined join surfaces in engines.
I've been using this since the late 60s, has never failed me. Easy cleanup with denatured alcohol and is still pliable and easily removed 50 years later.
Before the attack: No, it's not FAA approved, it's a US MilSpec approval and it's designed for the machined join surfaces in engines.
