How to touch up powder coatings. Lightly sanding the area with 180 grit sandpaper will typically remove enough of the coating to allow the primer to stick.
Why Do Parts Rust And Peel After Getting A Powder Coating
How to fix powder coating. Sanding and buffing the powder finish can eliminate surface trash and some defects. This also helps smooth out orange peel that naturally occurs with most powder coatings on parts where the powder thickness is excessive in a particular area. Repairing this damage can be extremely expensive if done professionally. Chips scratches and gouges form over time in powder coating as these surfaces are exposed to abrasive objects and substances. Remember to use your powder guns re coat settings to properly apply a second coat. Over time factors like excessive contact weathering and organic buildup can weaken coated surfaces cause fading and lead to damage.
Grinding will result in a smooth even. Powder coating is used on a variety of surfaces including automobiles recreational equipment and patio furniture. Powder coating is durable and much more reliable than paint but even the toughest finishes require proper care to ensure lasting results. Clean the sanded area of the. Put on rubber gloves and a face mask to protect yourself from the paint thinner. Sand the damaged powder coat surface lightly with 500 grit sandpaper to remove any paint resistant material on the surface.
Remove all loose and flaking coatings from the damaged area with a wire brush or putty knife. Grind repair area with a power hand grinder or wire brush to bare metal. Powder coat is slick by nature and does not allow the new coating to stick.
Gallery of How To Fix Powder Coating
