Perforated Cubrigrec Roc (sp)

Panel intended for ROOF CLADDING

Panel Composition

  • Face A 0,5 to 0,7 mm. thick lacquered steel sheet
  • Core Rockwool
  • Face B 0,5 to 0,7 mm. thick perforated steel sheet
  • Thickness from 40 to 150 mm.
  • Net width 1050 mm.
  • Finishing Smooth and shaped

Fire Classification

  • Reaction to fire A2-s1, d0
  • Fire resistance EI 60 (Thickness,e = 60 mm.)
    EI 180 (Thickness,e = 100 mm.)

Panel specifications

Thickness Weight (kg/m2)
mm Kg/ml Kg/m2
50 15,7 14,9
60 16,9 16,1
80 19,4 18,5
100 21,9 20,9
150 28,2 26,9

dac: 8000 kg/m3
?lr: 120 kg/m3 (LD)
steel sheet thickness ext/int: 0,5 mm.
steel sheet thickness ext/int: 0,5 mm. (perf.: 24,9%)

Thermal transmittance

Thickness (mm) U (W/m2·k)
50 0,66
60 0,56
80 0,44
100 0,35
150 0,24

dac: 8000 kg/m3
?lr: 120 kg/m3
steel sheet thickness ext/int: 0,5 mm.

Mechanical results

Distance between supports
Load (kg/m2)
Thickness (mm) 80 100 120
50 2,20 1,80 1,60
100 2,30 1,96 1,74
150 2,50 2,20 1,85

Panel placing method: On two supports
Values in the table are calculated under the following conditions:
· Steel sheet thickness inside/outside.: 0,5 mm. (24,9% perforation)
· Core density: 120 kg/m3
· Temperature conditions in./out.: 65ºC / 25ºC
· Safety factor applied: ?G: 1,35 / ?Q: 1,5 / ?T: 1,5 / ?C: 1 / ?M: 1,1
· Supports widht: 150 mm
· Deflection: L/200

Data obtained from tests according to UNE-EN 14509:2007 / AC: 2009

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