The label says 24 hrs but I have seen a shrinking issue with some of the Dupont productsin the past. Not sure if I coated it too soon or if there was another reason . I am using PPG line of products for the first time.
Bruce, I see that more often when someone puts the base on too wet. Base is a hot material and will lift most undercoats if put on too wet and allowed to soak. It's hard not to for old guys like me who grew up on laq. Give about 20 to 30 mins between coats of base for it to let the solvents out good.
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