Roof

Roof sandwich panel

ARPANEL D MiWo roof sandwich panels

The ARPANEL D MiWo roof sandwich panel with a mineral wool core is primarily a panel with excellent fire resistance parameters. The mineral wool core also guarantees very good thermal and acoustic insulation, durability and stiffness. Galvanized and coated steel cladding together with a structural and insulating core make the roof sandwich panels of high mechanical strength.

The ARPANEL D MiWo roof sandwich panel will find its application wherever the requirements in terms of fire resistance and sound insulation are more stringent. It is used to cover the roofs of production and storage halls, industrial facilities, fire protection rooms, car showrooms and shopping malls.

Thickness [mm] 80/120 100/140 120/160 150/190 160/200 180/220 200/240 220/260*
Fixing system standard
Insulating core MiWo mineral wool
Board width [mm] 1005
Available lengths [m] 2 – 14.5
Cladding thickness [mm] external 0.6-0.7 / internal 0.5-0.7
Core density [kg/m³] 105±10%
Weight [kg/m²] 18.7 20.9 23.1 26.3 27.4 29.6 31.8 33.9
Heat transfer coefficient Ud,S = W/[m² x K] 0.48 0.39 0.32 0.26 0.24 0.22 0.20 0.18
fire resistance:
according to PN-B-02867 not applicable
according to PN-EN 13501-1 A2-s1,d0
according to PN-EN 13501-2 NPD RE 120/ REI 90 RE 120/ REI 90 RE 120/ REI 90 RE 120/ REI 90 RE 120/ REI 90 RE 120/ REI 90 RE 120/ REI 90
according to PN-EN 13501-5 Broof (t1) Broof (t1) Broof (t1) Broof (t1), (t3) Broof (t1) Broof (t1) Broof (t1), (t3) Broof (t1)
Specific sound insulation [Rw(C,Ctr) dB] 30 (-1;-3) 30 (-1;-3) 30 (-1;-3) 30 (-1;-3) 30 (-1;-3) 31 (-1;-3) 31 (-1;-3) 31 (-1;-3)
Sound absorption coefficient [αw] 0.20
*Thickness 220mm is produced on special order, after agreement with the manufacturer.