Lexan Polycarbonate Sheet are considered unbreakable
Polycarbonate products have a balance of beneficial features including temperature resistance, impact resistance and optical properties position polycarbonates in between commodity plastics and engineering materials. Polycarbonate is a very rugged material. Although it has tremendous impact-resistance, it possesses low scratch-resistance and so a hard coating is often applied to polycarbonate eyewear lenses and polycarbonate exterior auto equipment. The characteristics relating to polycarbonate tend to be along the lines of those of polymethyl methacrylate (PMMA, acrylic), but polycarbonate is undoubtedly stronger, it is usable in a wider temperature range and is a bit more expensive. This plastic polymer is highly transparent to visible light and it has better light transmission characteristics than many different types of glass. Polycarbonate has a glass transition temperature of approximately 150 °C (302 °F), consequently it softens gradually above this point and flows above about...