G5 80 mm, roofing sandwich panels
PUR or PIR roof sandwich panels - G5.
Construction:
- The outer and inner cladding are made of galvanized steel sheet, coated with 25 µm PE (polyethylene) in a rich color palette.
- Cladding profiles: trapezoidal, grooved, linear, micro profile and smooth.
- The core is PUR rigid polyurethane foam, with excellent thermal insulation parameters, or PIR polyisocyanurate, with increased resistance to fire.
- Modular width 1000 mm.
Installation:
- Easy and fast thanks to the labyrinth lock, which at the same time plays the role of a good insulator and in addition to system accessories is simple to use.
Use of 80 mm thickness:
Sandwich panels of this thickness are intended for covering roofs with a slope above 7% for heated workshop buildings, storage rooms, unheated agricultural halls.
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Core thickness [mm] -80
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Density of the core [kg/m³] -38
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Module [mm] -1000
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Maximum length [mm] -14000
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Minimum length [mm] -2100
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Weight [kg/m²] -11,50
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Type cladding -steel sheet / steel sheet
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Top cladding [mm] -0,5
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Lower cladding [mm] -0,4
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Heat transfer coefficient U (W/m²K) -0,23
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Reaction to fire (all uses) -Bs3-d0
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Impact of external fire -Broof (t1)
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Fire spread rate -NRO
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Acoustic insulation [dB] -25 (1-3)