LEXAN TUFFAK MAKROLON polycarbonate sheet is half the weight of glass, approximately 30 time stronger than acrylic and has high visible light transmission.General purpose LEXAN Makrolon Galina sheet is a polished surface, UV stabilized, transparent polycarbonate product. It features outstanding impact strength, superior dimensional stability, high temperature resistance and high clarity. This lightweight thermo formable sheet is also easy to fabricate and decorate.