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Application Areas:
Acoustic insulation panel made of natural granules cork | Nontoxic size 1000x500 mm |
Density | 140 Kg/mc ( da 10 mm 190 Kg mc) |
Coefficient of thermal conductivity | 0.035 Kcal mc h°C |
Reaction to fire | Self-extinguishing |
Compressive strength | 10 Kg/cmq |
Stability in time | Unlimited |
Putrescibility | None |
Attacked by insects and rodents | Unassailable |
Sound absorption | 0.14 dB (500 hz) |
Water vapour permeability | µ = 10:13 |
Airborne sound insulation (thickness 3 cm.) | Rw 58 dB (500 hz) |
Airborne sound insulation (thickness 4 cm.) Partitions | Rw 52 dB (500 hz) |