Our (f)air tightness® EXTRA membrane has an integrated reinforcement layer (scrim) to prevent the sagging of (heavy) insulation material. This membrane is more tear resistant in comparison to our (f)air tightness STANDARD membrane and supports heavy duty applications like blow-in insulation .

Application:

• air tight layer on the warm side of the building structure
• vapour control layer on the warm side of the building structure

Limitation:

-

Performance Values:

• 115 gramm weight per square meter
• 5-6 gramm/m²/24h Vapour Permeability
• approx.10m sd value
• Class E fire rating
• Tear resistance >275 N (MD), >295 N (CD)
• Tensile strength >300 N/50mm (MD), >245 N/50mm (CD)

Certification:

• CE certified - EN 13984
• air tightness performance tested by an independent testing body

Dimension:

• 1.5m x 50m / 75m²