CALME
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CATEGORY APPLICATIONS MOUNTING PLATE POROSITY FINISH DESIGNS FIRE RATING DIMENSIONS THICKNESS TOLERANCE Broadband sound absorption with porous aluminium • Type A: interior (offices, museums, auditoria, schools, hotels, restaurants, bars, public buildings, nursing homes, hospitals, concert halls, ..) • Type C: swimming pools, outdoors applications, industry (sound walls, silencers, ...) Sintered porous aluminium ca. 40 - 45% • Silver grey as standard • Available in all RAL colours on demand • Smooth (only 3 mm thickness) • Stucco • Corrugated • Embossed Incombustible: A1 in accordance with Euroclass 13501-1:2002 • 600 * 600 mm Custom-made tiles possible 2 mm or 3 mm • Length and width: - 0,35 mm / + 0,35 mm • Thickness: + 0,3 mm / + 0,3 mm • Thickness 2 mm: 3,33 kg / m2 • Thickness 3 mm: 5,0 kg / m2 SONOGAMMA Ijzerenmolenstraat 8 | B - 3001 Leuven | +32 16 40 25 26 info@sonogamma.com | www.sonogamma.com

THERMAL CONDUCTION THERMAL RADIATION HEAT RESISTANCE Floodlicht makes any irragularity visible. It is therefore strongly recommended not to combine floodlight with Calme panels. WEATHERPROOFTESTS (TEST TYPE) Conditions Results Salt water spray (JIS Z2371) 5% salt-water spray Temperature: 35° C Humidity >95% Time: 2.000 hours Exposure to UV rays and rain Time: 2.000 uur Feezing & melting (ASTM C666-75) Thermal resistance Immersion in water for 100 cycles of freezing (at exterior temp. of -15° C) through melting (at room temp.) through standing for 3 hours (at exterior temp. of 10° C) Test...

With doublesided tape and screws or rivets (see the mounting instructions) Bendable to a radius of 3 m by hand, for a smaller radius use a bending machine. Minimum bending radius: • Thickness 3 mm: 25 mm • Thickness 2 mm: 15 mm The minimum radius depends on the length. For 600 mm panels: • Thickness 3 mm: 125 mm • Thickness 2 mm: 100 mm Statistical absorption coefficients according to ISO 354 standard: • • 0 + 50: only 50 mm air cavity 0 + 100: only 100 mm air cavity 50 + 0: only 50 mm rockwool 50 + 50: 50 mm rockwool and 50 mm air cavity