Any general purpose conformal coating is fine. I don't understand why it'd make repair more difficult. Most of them can be soldered through directly, or you can

Any general purpose conformal coating is fine. I don't understand why it'd make repair more difficult. Most of them can be soldered through directly, or you can use thinners or strippers to remove them. If you want silicone you can find it. Here's one example: https://uk.farnell.com/mg-chemicals/422b-340g/chemical-coating-340g/dp/2889762?st=conformal%20coating https://uk.farnell.com/mg-chemicals/422b-340g/chemical-coati...