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Barrisol Acoustic stretch ceiling P10 Mediperf
Acoustical ceiling 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®
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| Perforation | Features |
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Holes : 10 000/m² Hole diameter : ≈ 0,5 mm Perforation rate : ≈ 4 % Thickness : ≈ 0,18 mm Reference : P10 + ref. colour |
Acoustic performance
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P10 Mediperf® without insulation :
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P10 Mediperf® with insulation :
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| 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 |
