Brand name for a transparent thermoplastic polymer of methyl methacrylate
[DOC] [TLE] Thermoplastic - Wikipedia [PAR] A thermoplastic, or thermosoftening plastic, is a plastic material, a polymer, that 
becomes ... Acrylic, a polymer called poly(methyl methacrylate) (PMMA), is also 
known by .... low coefficient of friction and high transparency to microwave 
radiation.