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Barrisol Acoustic

P10 Mediperf®

Mediperf® is a perforated sheet of 1mm of diameter/hole. Mediperf®  improves intelligibility in the places having large volumes.

Technical information - P10 Mediperf®

Perforation Features
Holes : 10 000/m²
Hole diameter : ≈ 0,5 mm
Perforation rate : ≈ 4 %
Thickness : ≈ 0,18 mm
Reference : P10 + ref. colour


Acoustic performance

P10 Mediperf® without insulation :

Plafond P10 Mediperf®

P10 Mediperf® with insulation :

Plafond P10 Mediperf® avec isolant

Taux d'absorption acoustique

Sound absorption ratings Without insulation With insulation
Sound absorption average according to ASTM C423 - 01 SAA = 0.10 SAA = 0.77
Noise reduction coefficient according to ASTM C423 -01
NRC = 0.10 NRC = 0.80
Weighted sound absorption coefficient according to DIN EN 11654 αw=0,10 αw=0,80
Sound absorber class according to DIN EN 11654 not ranked B



Download the 'Acoustics' documentation (PDF)

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