Covestro Makrolon Polycarbonate Sheet are clear and tough
Makrolon Polycarbonate materials give you a great blend of useful features which include high temperature resistance, impact resistance and optical properties position polycarbonates between commodity plastic materials and engineering plastic materials.
Polycarbonate is a very long-lasting material. Though it has considerable impact-resistance, it's got low scratch-resistance and so a hard coating can be applied to polycarbonate eye wear and polycarbonate exterior motor vehicle components. The characteristics relating to polycarbonate tend to be similar those of polymethyl methacrylate (PMMA, acrylic), yet , polycarbonate is always 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 carries a glass transition temperature of about 150 °C (302 °F), therefore it softens gradually above this point and flows above about 300°C (572 °F). Tools must be held at higher temperatures, generally above 80 °C (176 °F) to help with making strain- and stress-free products.
Unlike many thermoplastics, polycarbonate can undergo large deformations without breaking or cracking. Because of this, it may be processed and formed without needing to be heated using standard sheet metal techniques, which include forming bends on a brake. For even sharp angle bends having a tight radius, no heating is usually necessary. This makes it valuable in prototyping applications where transparent or electrically non-conductive parts are essential, which may not be created from sheet metal. Keep in mind that PMMA/Plexiglas, that is certainly similar in looks to polycarbonate, but is brittle and cannot be bent unless it is heated.
Polycarbonate is commonly utilized in eye protection, as well as in other projectile-resistant optical type applications that would normally indicate the use of glass, but require much higher impact-resistance. Several types of lenses are made of polycarbonate, including automotive headlamp lenses, lighting lenses, sunglass/eyeglass lenses, swimming and SCUBA goggles, and safety glasses for use in sporting helmets/masks and police riot gear. Windscreens in small motorized vehicles are typically made from polycarbonate, such as for motorcycles, ATVs, golf carts, and small planes and helicopters.
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