I am building a DSI touch table and I recently bought this acrylic, ACRYLITE® LED (EndLighten), sheet, Colorless 0E012 XL, from acrylite. I am wondering if this will be rigid enough for its size. The size I bought is 47.8 x 27.8 x 0.394. It says on the website it has application widths of up to 48 inches, but I want to make sure its not going to bend over time or possible even break while the table is in use. The only thing I would possibly put on top of it is a rear projection film. So, my question is, will this acrylic be able to be used for my touchscreen without and support under it?
This is the link to the acrylic I bought http://www.acrylite-shop.com/US/us/details.htm?$product=2iog0tl9rqf~p&$category=ga7iwmq7gnt