Product
Sandwich panel with metal faces and rigid, insulating core.
With high-insulating power, its tongue-and-groove sealed joints guarantee full enclosure leak-tightness.
PIR foam (polyisocyanurate), with excellent fire resistance, is used as insulating core.
Available in various thicknesses, coatings and colours.

Applications
Insulating roofs for industrial, residential, commercial and sports facilities building.
Depending on loads, it can support spans of up to 6.5 m.
The 120mm-thick panel has a thermal transmittance of only 0.17 W/m2K.

Applicable quality and standards

• Steel plating: UNE-EN 10346 for galvanised coatings and UNE-EN 10169 for organic coatings. Panel: Manufactured according to UNE-EN 14509.
• Avis Technique d'Application 2/16/1772.

Documents
 Download "TZ-XT / Roof Datasheet"

Technical specifications:

• Insulating core: Rigid polyisocyanurate foam (PIR)
• Outer steel sheet: S220GD
• Useful width / maximum length:   1,000 mm / 16 m (between 13.5 and 16 m with special transport).
  
• Nominal density: 40 kg/m3
• Declared thermal conductivity: 0.022 W/mK
• Nominal panel thicknesses:   30 | 40 | 50 | 60 | 80 | 100 | 120  mm.
• Thermal transmittance (PIR) :  0.62 | 0.48 | 0,42 | 0.33 | 0.25 | 0.21 | 0.17 W/m2K
• Coatings available:
  Polyester or Polyester plus lacquered (25 µ)
  Granite HDS (35µ) or HDX (55µ)
  PVDF - Polyvinylidene fluoride (35µ)
  PET (50µ), only for inside face of the panel

Fire resistance:

• TZ-PIR XT: Euroclass B-s1,d0.