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Bayer Makrolon Polycarbonate Sheeting offering light weight and break resistance
Polycarbonate plastic materials give you a unique balance of helpful features this includes temp resistance, impact resistance and optical properties position polycarbonates between commodity plastic materials and engineering plastic materials.
Polycarbonate is definitely a high quality material. Even though it offers significant impact-resistance, it's got minimal scratch-resistance and so a hard coating could be applied to polycarbonate eye wear lenses as well as polycarbonate exterior automotive components. The characteristics associated with polycarbonate tend to be similar those of common Acrylic materials, although polycarbonate is definitely 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 has better light transmission characteristics than many kinds of glass.
Polycarbonate carries a glass transition temperature near 150 °C (302 °F), as a result it softens slowly above this point and flows above about 300°C (572 °F). Tools need to be held at warm to high temperatures, generally above 80 °C (176 °F) to produce strain- and almost stress free products.
Unlike most thermoplastics, polycarbonate can undergo massive shape changes without breaking or cracking. Therefore, it can be processed and formed  cold using sheet metal techniques, for example forming bends on a brake. Even for sharp angle bends having a tight radius, no heating is generally necessary. This makes it valuable in prototyping applications where transparent or electrically non-conductive parts are essential, which can't be crafted from sheet metal. Please keep in mind PMMA/Plexiglas, that is similar in looks to polycarbonate, but it is brittle and cannot be bent without heating.
Polycarbonate is often used in eye protection, and also in other projectile-resistant viewing and lighting applications that would normally require the use of glass, but require greater impact-resistance. Many kinds of lenses are created from polycarbonate, including automotive headlamp lenses, lighting lenses, sunglass/eyeglass lenses, swimming and SCUBA goggles, and safety goggles for use in sporting helmets/masks and police riot gear. Windscreens in small motorized vehicles are typically made out of polycarbonate, such as for motorcycles, ATVs, golf carts, and small planes and helicopters.
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