02-13-2007, 04:50 PM
Join Date: Nov 2006
iTrader Positive Rating: 100%
I know Lexan is an acrylic, not sure if it would be the same as you have.
It is , think of bullet proof glass, but it is flexible.
I doubt that it is either the moisture and heat from the light, but more just the weight of the light, or even just gravity that would make it bend.
They do make it in many different thicknesses, just might not be available at the hardware store, but if you went with like 5/16 or 3/8 thick, I wouldn't think it would show any warping. You probably have 3/16 or 1/4 thick now.
In any case, if you don't like the warp, that is fine, but you wouldn't have any wory about it breaking, you would have to almost fold it in half to get it to break.