For most surfaces, paint application is a breeze. With a few brush strokes, you can revitalize almost any surface. Paint removal, though, is a different story. Depending on the surface and the type of paint, the removal process varies. Fortunately, if you want to strip acrylic paint off a plexiglass surface, the job isn't overly complex. With just a few minutes of work, virtually anybody can get acrylic paint off plexiglass.
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Things You'll Need
Rubber Gloves
Stir Stick
Rag
White Vinegar
Ammonia
Spray Bottle
Small Bucket
Rubber Putty Knife
Step 1
Chip off loose paint with a rubber putty knife. Do not use a plastic or metal putty knife, because these might scratch the plexiglass. Plexiglass surfaces are very slick, and paint has trouble sticking to slick surfaces. Acrylic paint chips off relatively easily.
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Step 2
Put on rubber gloves.
Step 3
Combine equal amounts of ammonia and white vinegar in a small bucket. If you are unable to get all the paint off the plexiglass using the rubber putty knife, the ammonia-vinegar mixture can loosen the rest. Chemical paint removers are not recommended, because they can warp plexiglass.
Step 4
Mix the ammonia and white vinegar for about 60 seconds, using a stir stick.
Step 5
Pour the ammonia and white vinegar solution into a spray bottle.
Step 6
Spritz the plexiglass with the ammonia-vinegar solution. Let it sit on the painted surface for five minutes.
Step 7
Wipe off the paint, along with the ammonia and vinegar, using a dry rag. Spray and wipe again if necessary.