can etch cream be used on plexiglass?

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lemonie7 years ago
Etch cream is super-corrosive stuff for glass, it won't work the same on plastic. If you want to roughen-up the surface you need to scratch it, with something abrasive. Sandpaper might do it, or an abrasive wheel on a slow-spinning drill.

iPodGuy7 years ago
No. Use spray sand.
....and use it very gently....

But a sandblaster works like gangbusters.