Rothoblaas - Soundproofing Solutions Page 27
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TECHNICAL DATA SILENT FLOOR PUR - 10-15-20 mm thick Properties standard value USC conversion kPa·s·m-2 Resistance to airflow r ISO 9053 < 10,0 Compressibility class EN 12431 CP2 - - CREEP Viscous sliding under compression Xct (1,5 kPa) EN 1606 7,50 % - Compression deformation stress ISO 3386-1 17 kPa - Thermal conductivity λ - 0,035 W/m·K 0.020 BTU/(h·ft2 ·°F) Specific heat c - 1800 J/kg·K 0.43 BTU/(lb·°F) Water vapour transmission Sd - > 100 m < 0.035 US perm Reaction to fire EN 13501-1 class F - VOC emission classification French decree no. 2011-321 A+ - Properties standard value USC conversion Surface mass m - 0,9 kg/m2 0.18 lb/sft Density ρ - 80 kg/m3 Apparent dynamic stiffness s’t EN 29052-1 12,5 MN/m3 - EN 29052-1 12,5 MN/m3 - ISO 12354-2 32,5 dB - ISO 12354-2 50,6 Hz - SILENT FLOOR PUR - 10 mm thick Dynamic stiffness s’ Theoretical estimate of impact sound pressure level attenuation ΔLw (1) System resonance frequency f0 (2) Impact sound pressure level attenuation ΔLw (3) Thermal resistance Rt 4.9 lb/ft3 ISO 10140-3 21 dB - - 0,46 m2K/W - value USC conversion (1)ΔL = (13 lg(m’))-(14,2 lg(s’))+20,8 [dB] con m’= 125 kg/m2 (25.60 lb/sft). w (2)f = 160 √(s’/m’) con m’= 125 kg/m2 (25.60 lb/sft). 0 (3)Measured in the laboratory on 200 mm (7 7/8’’) CLT floor. See the manual for more information on configuration. SILENT FLOOR PUR - 15 mm thick Properties standard kg/m2 Surface mass m - 1,4 Density ρ - 90 kg/m3 0.29 lb/sft 5.6 lb/ft3 MN/m3 - Apparent dynamic stiffness s’t EN 29052-1 8,8 Dynamic stiffness s’ EN 29052-1 8,8 MN/m3 - (1) ISO 12354-2 34,6 dB - System resonance frequency f0 (2) ISO 12354-2 42,5 Hz - Impact sound pressure level attenuation ΔLw(3) ISO 10140-3 23 dB - Theoretical estimate of impact sound pressure level attenuation ΔLw - Thermal resistance Rt 0,52 m2K/W - (1)ΔL = (13 lg(m’))-(14,2 lg(s’))+20,8 [dB] con m’= 125 kg/m2 (25.60 lb/sft). w (2)f = 160 √(s’/m’) con m’= 125 kg/m2 (25.60 lb/sft). 0 (3)Measured in the laboratory on 200 mm (7 7/8’’) CLT floor. See the manual for more information on configuration. SILENT FLOOR PUR - 20 mm thick Properties standard value USC conversion Surface mass m - 1,8 kg/m2 0.37 lb/sft Density ρ - 90 kg/m3 Apparent dynamic stiffness s’t EN 29052-1 7,4 MN/m3 Dynamic stiffness s’ EN 29052-1 7,4 MN/m3 Theoretical estimate of impact sound pressure level attenuation ΔLw(1) ISO 12354-2 35,7 dB - System resonance frequency f0 (2) ISO 12354-2 38,9 Hz - ISO 10140-3 25 dB - - 0,92 m2K/W - Impact sound pressure level attenuation ΔLw Thermal resistance Rt (3) 5.6 lb/ft3 - (1)ΔL = (13 lg(m’))-(14,2 lg(s’))+20,8 [dB] con m’= 125 kg/m2 (25.60 lb/sft). w (2)f = 160 √(s’/m’) con m’= 125 kg/m2 (25.60 lb/sft). 0 (3)Measured in the laboratory on 200 mm (7 7/8’’) CLT floor. See the manual for more information on configuration IMPACT NOISE | SILENT FLOOR PUR | 29
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