Single stage question

old soul

Member
If you sand through fresh (1 week) single stage, will it want to wrinkle when recoated, like basecoat? Does it need a shot of epoxy over the sand-through to seal it?
(Used SPI epoxy as a sealer and PPG Concept as the topcoat.)
Thanks
 
I have never had a problem with the concept or the Utech 3.8, ever and have never heard of anyone having one.
It should be just like clear with no issues as that is all SS is.
 
I agree with Barry.. Ive used allot of single stage the last several years on these old classics followed up with clear.. Never see one wrinkle when i broke thru the single stage..

Happy spraying
 
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