Polygal Standard Sheets double and triple layered, manufactured in various colors and degrees of transparency, are designed for use in most conventional roofing and glazing applications.
- Excellent thermal insulation
- Highly flexible, yet virtually unbreakable
- Lightweight and easy to install
- Rigid sheet structure provides extra strength under wind and snow loads. To see sheet performance under loads, go to “Support / Wind Load Charts”.
Standard Sheets feature a UV protective layer to protect against yellowing, and are covered by a 10 Year Warranty against breakage and yellowing (6 mm and higher).
Recommended Uses: Covering of medium span structures where excellent thermal insulation is required.
|lb / ft²||0.16||0.27||0.31||0.35||0.55|
|Standard width||mm||980, 1050, 1200, 1220, 1250,|
|Minimum radius for||mm||0.7||1.05||1.4||1.75||2.8|
|cold bending arches||inch||2′ 3″||3′ 5″||4′ 7″||5′ 9″||9′ 2″|
|U-Factor by ASTM C177||W / m² • ºС||3.9||3.6||3.3||3||2.3|
|Btu / h • ft² • fº||0.69||0.63||0.58||0.53||0.41|
|Optical Specification :|
Transmission (%) by ASTM D 1003