Lexan is a registered trademark for SABIC Innovative Plastics` (formerly General Electric Plastics) brand of a thermoplastic polycarbonate. Polycarbonate polymer is produced by reacting bisphenol A with phosgene. Lexan is the brand name for polycarbonate sheet and resin in a wide range of grades. Lexan is mainly used in three domains: building (g.... Found on http://en.wikipedia.org/wiki/Lexan
A plastic sheeting material, available in varying widths, that is optically clear and used to protect camera personnel from explosions or the results of other action. (Grip/Camera) Found on http://www.filmland.com/glossary/Dictionary.html#A