Métisse M+ - Acoustic Insulation in partitions

Product :

Other widths on request

Composition:

• 85% recycled textiles 
• 15% polyester binder
• Core treatment with additives: fireproof, anti-fungal and anti-bacterial (1%)

Performance:

• ACOUSTIC:

Sound absorption (EN ISO 354): αw = 0.85

Sound reduction (SAD180 partition): Rw = 68 dB (-3;-10)

• WATER BEHAVIOUR:

Water absorption capacity (EN 1609 - CSTB): Wp = 4.08 kg/m².

Water vapour diffusion (EN 12086 - CSTB): μ = 2.2

Partial wetting (ACERMI standard): Δ = 0mm (i.e. no variation in thickness observed)

• MECHANIC:

Density: 25 kg/m3

Parallel tensile strength (EN 1608-CSTB): 173.1 N (10.46 kPa)

Perpendicular tensile strength (EN 1607-CSTB): 17.2 N (1.7 kPa)

Thickness recovery after compression: 100% after 1 hour

• ORGANIC:

Fungal resistance (EN ISO 846 - Conidia): Class 0 (Inert)
(the environment is not conducive to the development of mould)

• FIRE: