The use of the Nanoperf® sheets is ideal to improve sound comfort in crowded places.
Nanoperf® associates aesthetic and effectiveness.
|Holes : 500 000/m²
Hole diameter : ≈ 0,1 mm
Perforation rate : ≈ 1 %
Thickness : ≈ 0,18 mm
Reference : A15 + ref. colour
Nanoperf® without insulation :
Nanoperf® with insulation :
|Sound absorption ratings||without insulation||with insulation|
|Sound absorption average according to ASTM C423 - 01||SAA = 0.62||SAA = 0.83|
|Noise reduction coefficient according to ASTM C423 -01||NRC = 0.60||NRC = 0.85|
|Weighted sound absorption coefficient according to DIN EN 11654||αw=0,65||αw=0,90|
|Sound absorber class according to DIN EN 11654||C||A|
To install your stretch ceiling : we help in the search for a stretch ceiling approved Barrisol installer nearest you. Barrisol approved installers have received specialized training at Barrisol, pledge of excellence and quality of work.Find your installer
INDOOR AIR EMISSIONS : A+ CERTIFICATION
All Barrisol® sheets are labeled A+ ( highest rating ) in accordance with the statutory provisions on the quality of indoor air.
Emissions in indoor air A+
CERTIFICATION "FRENCH ORIGIN GUARENTEED"
Barrisol® Normalu SAS, first ceiling manufacturer in the world to obtain the label "French Origin Guarenteed".
« French Origin Guarenteed » certifies that Barrisol ceilings are made in France.