How to Edge Plexiglas
Using Lucite acrylic Plexiglas can be challenging if you are unacquainted with the finishing requirements. Sanding or, even, beveling the edges of Plexiglas yourself can leave the product looking professionally finished. Cutting glass is a time-consuming process; Plexiglas, however, is 17 percent stronger and easier to cut. Deciding to use Plexiglas in a DIY project will give you a strong, clear and somewhat flexible surface. Building fish tanks, computer cases, skylights and furniture are just a few common uses for this plastic. Does this Spark an idea?
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Things You'll Need
- 100-grit sandpaper
- Sanding block
- Edge scraper
- Novus #2 or #3
- 400- and 600-grit wet/dry sandpaper
- Buffing wheel
- Drill or dremmel
- Plastic buffing compound
Instructions
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Sand the rough edges of Plexiglas sheets with 100-grit sandpaper or by using a sanding block. Use both at a 45-degree angle, which gives a smooth, finished edge.
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Bevel the rough edges of Plexiglas with a tool, such as an edge scraper, to obtain a smooth, detailed finish. By removing saw marks, the edge scraper can effectively and evenly create a professional edge through thick and thin Plexiglas.
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Finish scratches caused by brushing across the top while finishing the edges. Run your fingernail over the scratch--if you cannot feel it, then you need to use a compound called Novus #2 or #3 to restore the luster. Finishing scratches that are felt by your nail need more work. Start by sanding the area with 400-grit wet/dry sandpaper, and then use 600-grit wet/dry sandpaper. Attach a buffing wheel to a drill, and use a plastic buffing compound or a product such as White Diamond to return the shine. Do not apply pressure to the compound, because this could burn the plastic. The compound is strong enough to work on its own.
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Tips & Warnings
Wearing protective gloves and eye glasses is recommended for finishing Plexiglas.
