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Sound-insulating composite panels COSMO® Silent (dB 46/50) - ALU
ALU on both sides, core of mineral wool, heavy-film insert
Composite panels with special sound insulation (dB46 - dB50), consisting of a pure aluminium cover sheet with a thickness of 1,5 - 2,0mm and a core of mineral fibre insulation (MIN).
VERSIONS
- ALU/dB46-MIN
- ALU/dB50-MIN
SPECIAL CHARACTERISTICS
- powder-coated according to RAL
- hydrophobic
- thermal insulated and sound absorbing
- permeable
- special heavy film to improve sound insulation
APPLICATION EXAMPLES
- window fillings
- door fillings
- balustrade panels
- façade panels
Technical information
Surface panels
Pure aluminium Al MG 1
Core material
Mineral fibre insulation (MIN)
Thermal conductivity
035
ALU/dB46-MIN
Sound insulation value (dB)
46 (ift 164 43338/13 R1)
Thickness of surface panels (mm)
1,5
Panel thickness (mm)/
U-value*
31/1,30
Dimensions
Fixed sizes
ALU/dB50-MIN
Sound insulation value (dB)
50 (ift 164 15262)
Thickness of surface panels (mm)
2,0
Panel thickness (mm)/
U-value*
42/0,93
Dimensions
Fixed sizes
Dimensions and variants upon request.
*calculated with λD according to DIN EN 13164, λB acc. to DIN 4108-4 upon request
