Monday, December 12, 2011

What is Lexan®?


Lexan® is a brand name for a polycarbonate sheet of plastic. This plastic sheeting is durable, heat resistant, and so impact resistant that "bulletproof" glass is made of Lexan®.

Lexan® offers brilliant optical clarity with a unique combination of properties, which makes it an excellent candidate for safety and security glazing to suit a wide range of applications.

Lexan® features include:
• Extremely high impact resistance
• High resistance to abrasion (scratching)
• High resistance to the effects of weathering
• High resistance to chemicals
• Superior fire performance
• Safe and easy to handle and install

Some of Lexan’s® applications include:
• Aircraft windows
• Ice Hockey “Glass” – Spectator protection surrounding the hockey rink
• Ski goggles
• Machine guards
• Bullet-proof Glass 
• Sound walls
• Motorcycle helmet visors
• Helicopter Windows
• Police riot control vehicles
• Swimming Pool Windows
• Aquariums and Terrariums (including large public aquarium walls and tunnels)
• Lighting lenses, sunglass/eyeglass lenses, safety glasses, automotive headlamp lenses
• Drinking bottles
• Computers: Apple, Inc.’s MacBook, iMac, and Mac mini
• Riot shields, visors
• Instrument panels

Advantage of Lexan® over Acrylic (Plexiglas) ** Plexiglas used by all of Crystal Wall competitors
• Impact/chip resistance is much higher (about 300 times more resistant than glass)
• Less likely to scratch
• Substantially more expensive. (roughly 2 to 3 times)
• Used for more industry applications
• Bulletproof when thick enough.
• More bendable under normal temperatures (0-20°C)
• Easier to work with (cut, less likely to break)
• Better clarity
• Does not yellow over time

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