Polycarbonate plastic

Polycarbonate plastic information

Polycarbonate plastic is a versatile, tough plastic used for a variety of applications, from bulletproof windows to compact disks (CDs). The main advantage of polycarbonate over other types of plastic is unbeatable strength combined with light weight. While acrylic is 17% stronger than glass, polycarbonate plastic is nearly unbreakable. Bulletproof windows and enclosures as seen inside banks or at drive-throughs are often made of polycarbonate. Add to this the advantage that polycarbonate is just one-third the weight of acrylic, or one-sixth as heavy as glass, and the only drawback is that it is more expensive than either acrylic or glass.

Compact disks and digital versatile discs (DVDs) are perhaps the most readily recognized examples of polycarbonate. If you've ever archived files on a writable CD, then later tried to break it before throwing it away, you know just how tough polycarbonate can be!

Polycarbonate lenses are also used in quality sunglasses that incorporate filters to block ultra-violet (UV) rays and near-UV rays. The lenses can also be polarized to block glare, and their high impact resistance makes them perfect for sports. Many sunglasses manufacturers choose polycarbonate because it can be easily shaped without problems like cracking or splitting, resulting in extremely lightweight, distortion-free, fashionable glasses that feature all of the health benefits doctors recommend.

Polycarbonate is also used in the electronics industry. Apple's original iMac featured polycarbonate plastic mixed with clear colors for a transparent computer case. Many cell phones, pagers, and laptops also use clear or opaque polycarbonate in their casings.

Other uses for polycarbonate include greenhouse enclosures, automobile headlights, outdoor fixtures, and medical industry applications, though the list is virtually endless. Somewhat less toxic than polyvinyl chloride (PVC) to produce, polycarbonate nevertheless requires toxic chemicals in its production phase. It is, however, recyclable and environmentally preferable to PVC in applications for which either material can be used.

Polycarbonate roofing panels are a durable, long-lasting solution for your exterior roofing needs. Whether your covering a deck, strengthening your roof in critical places, building a carport to keep your automobiles safe from the elements, or just covering a tool shed, it behooves you to consider going with...

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