TZ-C roof panel
Description and Applications
Sandwich panel for roofs with rigid insulation core and
outer faces of structural steel profiled sheet.
High insulation performance and ensured water tightness,
thanks to its tongue-and-groove joint design and the
continuous top flashing that hides the fixing screw.
PIR (polyisocyanurate) foam is used as insulating core.
Available in different steel thicknesses, coatings and
colours.
Thermal-efficient roofs with high aesthetic value and fast
execution for industrial, commercial, agricultural and
public buildings.
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Características
Useful width 1.150 mm
Manufacturing length Standard 2,0 a 13,5 m | Special 13,5 a 20 m (requires special transport)
Thermal conductivity (PIR) 0,023 W/mK
Insulating core density 40 (+- 10%) kg/m³
Insulating core thickness (A) 30 | 40 | 50 | 60 | 70 | 80 | 100 | (mm)
Reaction to fire
TZ-C PIR panel:
Euroclass B-s1,d0* + BRoof (t1)-Roof fire.
The reaction to fire has been determined by means of laboratory tests (standard UNE-EN 13501-1:2019).
The TZ-C panel with PIR insulation core has obtained the best possible classification for an organic material (hardly combustible product with very little contribution of smoke and no production of flammable droplets).
(*) Tested under the name ‘PANEL TZ-C’