The use of the Nanoperf® sheets is ideal to improve sound comfort in crowded places.
Nanoperf® associates aesthetic and effectiveness.
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| Perforation | Features |
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Holes : 500 000/m² Hole diameter : ≈ 0,1 mm Perforation rate : ≈ 1 % Thickness : ≈ 0,18 mm Reference : A15 + ref. colour |
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Nanoperf® without insulation :
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Nanoperf® with insulation :
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| Sound absorption ratings | without insulation | with insulation |
| Sound absorption average according to ASTM C423 - 01 | SAA = 0.60 | SAA = 0.85 |
| Noise reduction coefficient according to ASTM C423 -01 | NRC = 0.62 | NRC = 0.83 |
| 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.
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INDOOR AIR EMISSIONS : A+ CERTIFICATION
Emissions in indoor air A+
All Barrisol® sheets are labeled A+ ( highest rating ) in accordance with the statutory provisions on the quality of indoor air.
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.
