PUR & PRI Foam Sandwich Roof Panel
PUR & PIR Sandwich panel (Polyurethane sandwiched panel )is composed of 2 layers of weather-proof colored steel sheets and jetted the hard forms of polyurethane between 2 layers which feature fireproof materials. It is suitable for the various roofs and walls.
Details about PUR & PRI Foam Sandwich Roof Panel
Product parameters | |
| Exterior Steel Thickness | 0.4-0.7mm |
| Interior Steel Thickness | 0.4-0.7mm |
| Core Material Thickness | 50mm/75mm/100mm/150mm/200mm |
| Length | Less than 11.8m |
| Effective Width | Wall panel:400-1120mm |
| Roof panel:1000mm | |
| Recommend Coating | PVDF/SMP/HDP/PE |
| Surface Finish | Emboss,Small Wave,Big Rib,Flat |
| Density | 40-45kg/m3 |
| The Thermal Conductivity | 0.019-0.023w/m.k |
| Moisture Permeability Coefficient | ≤3.34Ng/Pa/m.s |
| Water Absorption | ≤0.5g/100cm2 |
| The Compression Strength | ≥220KPa |
| The Bending Strength | ≥2450KN/m2 |
| Oxygen Index | ≥28 |
| Fireproof Grade | B1 |
| Dimensional Stability | ≤1% |
| Application Temperature | -50℃-150℃ |
| Advantage | Heat Insulation, light weight, quick installation,waterproof, fireproof, soundproof, energy-saving,environmental friendly |
| Usage | Various roofs and walls referring to the large-size factory buildings,workshops,cold storage,villas,etc. |
| Thickness of Sandwich Panel | Application Temperature |
| 50mm | Temperature 5°C or above |
| 75mm | Temperature -5°C or above |
| 100mm | Temperature -15°C or above |
| 120mm | Temperature -25°C or above |
| 150mm | Temperature -35°C or above |
| 200mm | Temperature -45°C or above |
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