Mixing different setting times of setting type joint compound

Can I get an intermediate setting time by mixing say 20-minute and

90-minute setting joint compound? i.e. will I get a uniform intermediate setting time (assuming I mix it well) or will some set fast and other set slower.

(Note: I know that with West Systems epoxy you can mix different hardeners to get intermediate curing times but not sure if this works for joint compound).

Thanks

Reply to
blueman
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Nope. It doesn't work that way. Whichever kicks first will kick first and the compound won't work well after that.

The do make a 45 minute compound, though.

R
Reply to
RicodJour

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