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Could someone please tell me whether it is necessary to add a surfacing agent (like styrene and paraffin wax) to an epoxy hot coat? Or is epoxy simply sandable once it dries without any surfacing agent?
Could someone please tell me whether it is necessary to add a surfacing agent (like styrene and paraffin wax) to an epoxy hot coat? Or is epoxy simply sandable once it dries without any surfacing agent?