Colorspar® PU Sandwich Roofing Pane l is metal insulation sandwich panel for roof. Compared with ...    More ...

Colorspar® PU Sandwich Roofing Pane          l is metal insulation sandwich panel for roof. Compared with traditional roofing materials, polyurethane roofing panels has excellent thermal insulation and fireproof performance, with an ODP value of 0, along with an extremely low GWP value. The production process is free of Freon emissions, thus is green and environmentally friendly. What's more, it has the characteristics of high waterproof and compressive strength, making it the best material for the building roofing with high insulation requirements, as well as building roofing in food, electronics and other industries.     
PIR Sandwich Roofing Panel           Advantages
The edge-folding process of the female plug ensures a tighter overlap and avoids edge corrosion.
With a peak height of 34mm, the 3-wave peak design enhances roof load and water drainage capacity.
The off-sink structure prevents roof seepage
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