| Customization: | Available |
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| Material: | Aluminum Alloy, Metal |
| Color: | Customized |
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| Specifications | |
| Item | rockwool sandwich 950/970 |
| Materials | Polyurethane foam and steel/aluminium sheet |
| Structure |
Upper layer: steel/aluminium sheet |
| Core: polyurethane foam | |
| Bottom layer: steel/aluminium sheet | |
| Thickness |
Upper layer: 0.3-0.6mm(steel sheet); 0.7-0.9mm(aluminium sheet) |
| Core: 30-100mm | |
| Bottom layer: 0.3-0.6mm(steel sheet); 0.7-0.9mm(aluminium sheet) |
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| Effective width | 970(mm) |
| Length | 11.8m(40GP), 5.8m(20GP) |
| Polyurethane foam density | 35-42kg/m³ |
| Conventional color |
Steel outer sheet: Ocean blue, white gray |
| Aluminium outer sheet: silver grey | |
| Service time | 10~20 years |
| Characteristics |
Light in weight, heat insulation, water resistant, green and environmental |
| Application |
Roofs for factory buildings, storages, exhibition halls, gymnasiums etc |
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