Can this be applied to polycarbonate? Will this work on 32" monitors?

The Casper Cloaking film can be applied to surfaces other than glass, including polycarbonate. We always recommending a test sample before the full install just to be sure. One thing to keep in mind, as with any adhesive film, it will be more difficult to remove the glue from a non-glass surface if need be. It will work on different size TV and monitor technology, but the only sure way to know is to use a sample and test on site.