Iitem
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PU sandwich panel
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PIR sandwich panel
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Thermal insulation performance
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Thermal conductivity 0.018~0.024W/mK, excellent thermal insulation performance
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Thermal conductivity 0.019W/mK, excellent thermal insulation performance
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Fire resistance
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B3
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B1,B2,superior to general polyurethane, can achieve a higher fire rating
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Scope of application
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Industrial plant, logistics storage, integrated housing, etc
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Oil refinery, ethylene and construction insulation
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Type of base metal
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Application / Zinc content (both sides)
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Normal use
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Application in highly corrosive environment (both sides)
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Hot-dip Zinc
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180g/m2
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—
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Hot-dip Al-Zinc
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100g/m2
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150g/m2
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Hot-dip Zn-Al-Mg
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100g/m2
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150g/m2
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