Panele sandwich roofing characteristics
☆ 60mm thick rockwool soundproof panels can reach Rw=36dB of airborne sound insulation performance,we have test report as follows;
☆ A1 lever fireproof performance,which can insure your safety,in case of an emergency fire;
☆ Special treatment on bottom of techo sandwich panel,100% perforation can be realized;
☆ Economical price to reduce your project budget;
☆ Strength of rockwool panele sandwich with PU sealing end,which is far more better than pure rockwool acoustic panels;
☆ Waterproof performance is one outstanding features of PU sealing rockwool ascoustic panels.
Metal sandwich roofing panel specification
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Effective width
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1000 mm
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Panel thickness
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60 mm
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Ribs quantities
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4 ribs
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Surface sheets
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PPGI/ PPGL/ Aluminum sheets/ Al-Mg-Mn alloy metal sheets
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Steel thickness
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0.40 - 0.70 mm
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Aluminum sheets/ Al-Mg-Mn alloy metal sheets
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0.70 - 1.20 mm
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Insulation core material
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PUR sealing rockwool
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Core material density
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38 ~ 42 KG/M³ for PU;
80 ~ 150 KG/M³ for Rockwool
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Regular panel color
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White grey, Sea blue, Sliver grey, Dk grey, Iron grey
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Other color
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As RAL color swatches or customized
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Coating type choice
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PE/ PVDF/ HDP/ SMP, etc.
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Available length
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20FT container: ≤ 5.95m
40FT container: ≤ 11.95m
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Joint way
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Overlap joint
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Sandwich roof application
The fireproof and soundproof roof sandwich panel is widely used in different kinds of industries:
☆ Large public areas:airports, shopping malls, stadiums, etc;
☆ Industrial buildings:power plant,large metal and noisy processing plants,etc;
☆ Ship industry:Crew lounge, event room, etc.
Related certificates for soundproof sandwich panels
☆ Airborne sound insulation performance test report:
☆ A1 level fire resistance test report:
☆ Material certificate:
Ceiling sandwich panel rendering
Packing & Delivery
☆ Packing:
Seaworthy packing standards:
PVC on both sides to protect the roof panel surfaces;
Packed with kraft paper to protect the panel ends;
Put EPS foam on the each space to keep the panels from squeezing each other.
If you have special requirement,please feel free to discuss with us.This is to make us improved,and protect your goods well.
Special packing:
We can add steel frame on bottom of panels to make panels easily unloaded and maximize the protection of panels .We have special unloading instruction by download page on product above.
☆ Delivery:
Delivery time for regular colors,coating types and thickness: 7-10 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers.
