Product
Sandwich panel with mineral wool core and surfaces of prelaquered galvanised steel, with different coatings options.
Manufactured in two different widths, 1,120 or 1,150 mm, and available in profiled or flat faces.
Core nominal densities of 100 kg/m³ (LR panel ) or 120 kg/m³ (LR DUAL panel).

Aplications
Designed for applications where excellent fire reaction and/or resistance is required.
The LR panels have a reaction to fire certified Euroclass A2-s1,d0, and can be used both in ceilings and on partitions walls.
Certified fire resistance of up to 180 minutes (EI-180) and integrity of up to 240 minutes in ≥100 mm-thick panels. Fire resistance of up to 90 minutes (EI-90) and integrity of up to 120 minutes for panels ≥80 mm-thick.

Applicable quality and standards

• Steel plate: UNE-EN 10346 Standard for galvanised coatings and UNE-EN 10169 for organic coatings. Panel: Manufactured according to UNE-EN 14509.

Documents
 Download "LR Panel Technical sheet"

TZ-LR PANEL. Technical specifications:

• Insulating core: Mineral wool
• Nominal density: 100 kg/m³
• Useful width: 1,120 o 1,150 mm
• Minimum manufacturing lenght: 2.0 m
• Declared thermal conductivity: 0,042 W/mK
• Panel standard thicknesses:  60 | 80 | 100 | 150 mm
• Thermal transmittance:   0.71 | 0.53 | 0.43 | 0.28 W/m²K
• Standard coatings:  Lacquered polyester, 25 microns
• Special coatings:  PET 50 microns

TZ-LR DUAL PANEL. Technical specifications:

• Insulating core: Mineral wool
• Nominal density: 120 kg/m³
• Useful width: 1,120 o 1,150 mm
• Minimum manufacturing lenght: 2.0 m
• Declared thermal conductivity: 0,042 W/mK
• Panel standard thicknesses:  80 | 100 | 150 mm
• Thermal transmittance:   0.53 | 0.43 | 0.28 W/m²K
• Standard coatings:  Lacquered polyester, 25 microns
• Special coatings:  PET 50 microns

Fire reactions:

• Euroclass: A2-s1,d0
• TZ-LR DUAL 80 mm panel: EI-90
• TZ-LR DUAL 100 mm panel: EI-120 / EI-180
• TZ-LR DUAL 150 mm panel: EI-120 / EI-180