Powder coating is used on a variety of surfaces including automobiles recreational equipment and patio furniture. Remember to use your powder guns re coat settings to properly apply a second coat.
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How to fix powder coating. Powder coat is slick by nature and does not allow the new coating to stick. 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. Chips scratches and gouges form over time in powder coating as these surfaces are exposed to abrasive objects and substances. 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. Put on rubber gloves and a face mask to protect yourself from the paint thinner.
Repairing this damage can be extremely expensive if done professionally. How to touch up powder coatings. Clean the sanded area of the. Powder coating is durable and much more reliable than paint but even the toughest finishes require proper care to ensure lasting results. Lightly sanding the area with 180 grit sandpaper will typically remove enough of the coating to allow the primer to stick. Sanding and buffing the powder finish can eliminate surface trash and some defects.
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. Grind repair area with a power hand grinder or wire brush to bare metal.
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