There are different methods for bending plexi. Depending on the application of it, you can turn your oven on 350 or so, and make a mold out of cement blocks and place it on to warm... you can also wear some high temp gloves like Ov gloves and warm it to where its flexible and bend it by hand, re warming when it gets cool.
***But if you remember shrinkydinks... The plexi glass WILL shrink when heat is applied.***
Also, you can go to HomeDepot and get a cheap propane torch, and on a test piece find the distance where it won't scorch the plexi and use it to heat it up.
But remember that it will shrink as it warps...
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