Métisse EKO - Acoustic Insulation

Product: 

• PANEL: Thickness: 45mm. Standard width: 600mm. Length: 1200mm
• ROLL: Thickness: 20mm. Standard width: 1200mm. Length: 14m

Composition:

• 85% recycled textiles (including minimum content of 70% of cotton)
• 15% polyester binder
• Fireproof, anti-fungal and anti-bacterial treatment in the heart of the fibre

Performance:

• ACOUSTIC: 

20 mm when laid flat on a substrate: αw = up to 0.50 (NEN-EN ISO 354:2003)
NRC up to 0.70

20 mm vertical installation in a room: αw = up to 0.45 (NEN-EN ISO 354:2003)
NRC = up to 0,70

45 mm when laid flat on a substrate: αw= up to 0.90 (ISO 11654)
NRC up to 1.00 (ASTM - C423)

45 mm vertical installation in a room: αw = up to 0.70
NRC = up to 0.80 (ASTM - C423)

45 mm: Resistivity to air flow: AFr 10

• THERMIC:

Thermal conductivity:

λ = 45 mm: 0.038 - factory tested not certified
λ 20 mm = 0.038 - factory tested not certified

• MECHANIC: 

Density: 45 kg/m3

• ORGANIC: Fungal resistance : 

0.8% anti-fungal treatment to the core of the fibre.

• FIRE:

Product only: Fibres treated with a 10% flame retardant to the heart of the fibre

Product only: Euroclass D