Acrylic and polycarbonate sheets are the two main alternatives to glass in glazing applications. Each has its own pros and cons, and different recommended usage.
In architectural applications, they are generally available in thickness from 1/8" to 1" or more.
Acrylic sheets, often called by trade name "plexi" or "Plexiglas", is used where safety, handling and workability (bending, cutting drilling!) is desired, and price is important.
Polycarbonate sheets, recognized by trade names such as "Lexan" or "hyzod", is more expensive than acrylic. 250 times stronger than glass of the same thickness, and 30 times stronger than acrylic sheet, it too, has its pros and cons.
Both plastics are much less resistant to scratching, certain chemicals and deterioration than glass, but being lighter and stronger than glass, they are often used where safety and security are desired and other drawbacks less important.
Call Glass Depots USA for your acrylic and polycarbonate questions and requirements.
Acrylic mirror are available as an alternative to glass mirrors where safety is a concern, and price and "scratchability" not the major factors in the decision. |