» Incorrect spray viscosity, flash time,technique, or film thickness

» Defective or incorrect spray gun set-up

» Wrong thinner or reducer

» Too much thinner or reducer

» Inaccurate lighting in the spraybooth, painter is unable to apply coating correctly

» Surface contamination by oil, grease, etc.

» Shop, surface or paint is too cold

» Low air pressure (causing lack of atomization), holding gun too close, or making too slow a gun pass

» Incorrect technique of application

» Paint drops from the gun

» Allow vehicle surface to warm-up to at least room temperature before attempting to refinish

» Try to maintain an appropriate shop temperature for paint areas

» Use proper gun adjustment, air pressure, and techniques

» Allow sufficient flash-off and drying time in between coats
» Select proper thinner/reducer

» Read and carefully follow label or product data sheet instructions

» Select suitable thinner/ reducer
» Install accurate lighting in spray booth
» Ensure that the spray gun is in good
working order.

» Wash off the affected area and let dry until you can sand the affected area to a smooth surface and refinish. For solid colors and clearcoats, sanding and polishing is recommended. In the case of a basecoat, refinishing after sanding is necessary.