Product Description
Polyurethane Sandwich Panel also called PU Sandwich Panel, the top & bottom surface of this panel is Galvanized & Prepainted steel sheets, core material is 5 components Polyurethane glue, it is formed by heating, foaming & laminating. Polyurethane is the best material for heat and sound insulation.It can reduce the heat transmission caused by difference in the internal and external temperature, and get to maximum efficiency of freezing and refrigeration systems.
Product of PU roof sandwich panel specifications
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Density
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40-45kg/m3
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The Thermal Conductivity
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0.019-0.023W/M.K
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Moisture Permeability Coefficient
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≤3.34Ng/Pa/m.s
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Water Absorption
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≤0.5g/100cm2
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Enclosed Rate
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≥97%
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The Compression Strength
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≥220KPa
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The Bending Strength
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≥2450KN/m2
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Oxygen Index
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≥28
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Fireproof Lever
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B1
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Dimensional Stability
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≤1%
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Application Temperature
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-50℃-150℃
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Exterior Steel Thickness
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0.4-0.7mm
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Interior Steel Thickness
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0.4-0.7mm
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Core Material Thickness
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50-100mm
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Length
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Less than 11.8m
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Grace Finish
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Embosser, Small Wave, Big Rib, Flat Finish
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Advantage
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Heat Insulation, Light Weight, QuickInstallation, Waterproof, Fireproof, Soundproof, Energy-saving, Environmental Friendly,
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Usage
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Various Walls Referring to The Large Size FactoryBuilding, Workshop, Cold Storage, Villas,
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I.Excellent waterproof and thermal insulation effect; High strength; Economical and affordable.
1.Temporary offices, dormitories, warehouse and workshop in construction sites and in municipal works and residential re-settlements.
2. Temporary commercial housings in the cities, such as exhibition halls, shopping centers, offices and other housings for exhibition and sports
3. Holiday inns or container house, leisure villas and holiday homes in tourist spots.
4. Temporary houses used in large-scale fieldwork, such as exploiting energy sources and making tunnels, warehouse
5.Temporary houses in military field and temporary housings in earthquake, fire, hurricane and flood disaster-affected areas.
II.Top Quality:
1. Import processing equipment, modernized production line
2. Reasonable and strict processing flow.
3. Strict quality inspection five inspection procedures
4. Special competence of personnel going to post after professional skill check.
