Polycarbonate Multiwall Sheets
The excellent thermal insulation of polycarbonate multi-wall structured sheeting results from the air cells inside the hollow structure of the sheet. It has a much higher insulating ability than single walled, corrugated, or solid flat sheets. It offers lower heat loss (or gain), and therefore – higher energy efficiency. Multi-wall structured sheeting, with its co-extruded UV protective layer, will resist the effects of solar UV radiation.
Performance Specifications
| Sheet Thickness | 4mm | 6mm | 8mm | 10mm | 16mm | 25mm |
|---|---|---|---|---|---|---|
| Structure Type (walls) | twin | twin | twin | twin | triple | five |
| Min. Bending Radius | 4ft | 4ft | 4ft | 4ft | 4ft | 4ft |
| Weight (lbs / sq ft) | 0.16 | 0.27 | 0.35 | 0.41 | 0.57 | 0.71 |
| Light Trans. (%) Clear | 84 | 82 | 82 | 80 | 76 | 58 |
| Light Trans. (%) Bronze | 53 | 50 | 50 | 50 | 50 | 27 |
| Light Trans. (%) Opal | 45 | 40 | 40 | 40 | 40 | 24 |
Standard Colors
Clear, Bronze, and Opalother colors available upon request for special order
Standard Sizes
4′ x 8′ sheets4′ x 24′ sheets
lengths up to 39′ available upon request
Profiles
Recommended Loading
It is recommended that all rafter centers be no greater than 24″. Runs shall be supported by perlins a minimum of every 4 ft.
For detailed loading information, please review the Multiwall Technical Manual.
Documents & Resources
Multiwall Order Form
Multiwall Specification
Multiwall Tech Manual
Cleaning Info
Warranty
U & H Channel Profile
