Application: | Roof |
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Feature: | Environmental, Fireproof, Light Weight, Metal Panel |
Thickness: | 150mm |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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1. Product Instruction
The fiberglass reinforced PU insulated sandwich panel is one - time continuously processed from the two - sided flexible surface materials and rigid polyurethane foam . Its middle PU rigid foam insulating layer applies the advanced technologies for the materials mixing and distributing , so as to ensure the fine cells , uniform density , high strength , and excellent heat - insulating property .Item | Requirements |
Insulating Material Density(kg/m³) | ≥35 |
Heat Conductivity Coefficient w/( m.k)(Average Temperature 20ºC) | ≤0.024 |
Water Absorption Rate(%) | ≤3 |
Combustion Performance | Not lower than Grade E |
Remark:B2 level specified by GB8624-1997 |
Item | Requirements |
Appearance | The Panel surface should be falt and smooth,free from bubbles,deformation,scratches,stains,ets. |
Compressive Strength(Deformation 10%)(Mpa) | ≥0.15 |
Tensile Strengh(Mpa) | ≥0.10 The breakdown point is inside the insulating material |
Combustion Performance | Not lower than Grade E |
Remark:Be equivalent to the grade B2 specified by GB8624-1997.The product performance can be negotiated by both parties. |
Item | Allowable Devatation(mm) | |
Thickness | ≤50 | 0.0~1.5 |
≥50 | 0.0~2.0 | |
Length | ±2.0 | |
Width | ±2.0 | |
Diagonal Difference | 3.0 | |
Edge Straightness | 2.0 | |
Panel Flatness | 1.0 | |
Remark:This Sheet is for the panel with lenghth of 1200mm and width of 600mm.For other specifications,the allowable deviations can be discussed by both parties. |
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