Can TotalBoat TotalFair be applied to plastic? Eric Boudreau March 30, 2021 14:22 Updated TotalBoat TotalFair should not be applied to plastic materials other than fully cured polyester resin or cured epoxy materials. Plastic materials will likely not allow the TotalFair to achieve a strong enough bond for good adhesion. Related articles Can I apply TotalBoat Polyester Fairing compound over a 1-part primer? Can I apply TotalBoat TotalFair over gelcoat? What causes pinholes in TotalBoat TotalFair? Can TotalBoat TotalFair be used on styrofoam? How to bend King StarBoard® Comments 0 comments Please sign in to leave a comment.