PMMA
PMMA or Poly(methyl methacrylate) is a transparent thermoplastic. Its also known by several other names like Lucite, Plexiglas, Optix, Perspex etc. According to Wikipedia, PMMA is an economical alternative to polycarbonate (PC) when extreme strength is not necessary. Additionally, PMMA does not contain the potentially harmful bisphenol-A subunits found in polycarbonate. It is often preferred […]