Can You Spray Paint Over Stainless Steel

A single coat is all you need.

Can you spray paint over stainless steel. As a general rule you never want to apply paint directly onto the finish surface of polished stainless steel as it will never bond with the surface. You ll need at least two coats of whatever paint you choose. Whatever technique you choose apply two to three coats of paint to the stainless steel. Liquid stainless steel on the other hand is a brush on paint with larger flakes of stainless steel mixed in for a shinier finish flakes that would tend to clog an aerosol can.

Spray with a wide mist in one direction only so that the grain of the paint will look consistent. The process will take more time but you ll likely be happier with the finish. With primers and paints available that bond with metals and inhibit rust you can make old and out of fashion towel racks like brand new more easily than ever before. It also comes in a kit with a clear finishing topcoat.

In general we do paint metals to prevent them from rusting. Never paint over an unprimed stainless steel surface or the finish will chip and peel soon after application. If you are going to epoxy the tumbler this also helps prevent the resin from cracking if dropped. The beauty of stain less steel is the presence chromium in the stainless steel reacts with oxygen in the atmosphere forms a thin invisible layer of chrome containing oxide.

You can buy stainless steel primer in an aerosol can and spray it on or you can buy it in a regular can and apply it with a brush. Try to use a wide mist. Before you spray paint stainless steel tumblers you ll need to tape off the top with painter s tape or electrical paint. Apply one coat of primer over the entire area you plan to paint.

If you are only using paint this is good practice so your mouth doesn t touch the paint while you are drinking. Stainless steel should never be painted unless it has first been abraded with a galvanized metal etching primer. But if you are dealing with a surface such as countertop stainless that has countless scuff marks from years of use you will be fine. Let it dry and then scuff with 220 grit wet dry sandpaper before topcoating.

If not you will need to rent. If you are using a sprayer hold the nozzle 12 to 18 inches 30 5 to 45 7 cm away from the stainless steel. If you use a sprayer make sure you paint in one direction. As a general rule you never want to apply paint directly onto the finish surface of polished stainless steel as it will never bond with the surface.

So that metal surface does not come in contact with moisture and air which cause rusting.