Certificates
Filigree panel with acoustic non-woven, height = 97mm
Result: Sound absorption coefficient = αw = 0, 65
Composition: lenofon fine + Royalin R6/200FF + 30mm hemp fibre + 22mm wood fibre
Standard panel with stonewool insulation, height = 97mm
Result: Sound absorption coefficient = αw = 0, 45
Composition: lenofon eco deluxe + 30mm RAF SE + 34mm air
Filigree panel with acoustic viscose non-woven, height = 97mm
Result: Sound absorption coefficient = αw = 0, 65
Composition: lenofon fine + Lantor AVB100 + 30mm hemp fibre + 22mm wood fibre
Standard panel with acoustic non-woven, height = 197mm
Result: Sound absorption coefficient = αw = 0, 60
Composition: lenofon eco deluxe + Royalin R6/200FF + 30mm hemp fibre + 22mm wood fibre + 100mm air
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