Polymethyl Methacrylate (PMMA) Market Overview Polymethyl Methacrylate, often referred to as PMMA or by its popular brand names like Plexiglas, Lucite, or Perspex, is a transparent thermoplastic that is used as a lightweight and shatter-resistant alternative to glass. Its ability to allow approximately 92% of light to pass through makes it even more transparent than glass. Owing to these...