Brand name for a transparent thermoplastic polymer of methyl methacrylate
[DOC] [TLE] Poly(methyl methacrylate) - Wikipedia [PAR] Poly(methyl methacrylate) (PMMA), also known as acrylic or acrylic glass as well 
as by the trade names Plexiglas, Acrylite, Lucite, and Perspex among several 
others (see below), is a transparent thermoplastic often used in sheet form as ...