There have two popular types of cold room panels. One is the PU panel, another is the PIR panel. PIR panels are continuous panels, used for large cold room warehouses.Pu sandwich board is selected two layers of high-quality color coated steel plate or other precision pressed metal sheet as the surface material, roll molding, in the middle of the injection of flame retardant pu foam liquid, after high pressure foaming curing and other specific process conditions, and the strong adhesion and characteristics of the metal panel composite into a beautiful, flat, tough building panel.
peculiarity
Heat and sound insulation. Temperature suitable for PU ranges from -200 centigrade to 150 centigrade.
Good chemical resistance, waterproof, anti-corrosion, insect-free etc.
PU sandwich panel maintains a satisfactony level ofresistance to fre.
Panel loint is Perfect: The ioint panel of Pu sandwich panel removes cold bridges through its milled core contact faces.
Energy conservation, environmental protection, economical, heat insulting, good structure, easy-doing construction
advantage
There have two popular types of cold room panels. One is the PU panel, another is the PIR panel. PIR panels are continuous panels, used for large cold room warehouses.
Heat insulation, light weight, quick installation, waterproof, fireproof, environmental friendly.
specification
| Effective width | 1120(mm) |
| Length | According to customer's request, less than 11.8m . |
| Materials | Polyurethane foam panel,Color steel tile |
| Structure | Upper and lower layer: Color steel sheet |
| Middle: Polystyrene foam board |
| Density | 40-45 kg/m³ |
| Conventional color | White, sea blue, red etc. |
| Life time | 30-50 years |
| Performance | Light weight, heat insulation, water resistant, green and environmental |
| Usage | Roof, Wall, Ceiling, Partition |
