Sound absorption (NRC)*
up to 19
avg. Sabin / unit*
on request
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.75
Sound reduction CAC*
35 dB
Cleanroom class
ISO 5 (ISO 14644-1)
avg. Sabin / unit*
on request
Category
Mineral ceilings
Sound absorption (NRC)*
0.70
Sound reduction CAC*
40 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.75
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.75
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.80
Sound reduction CAC*
33 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.80
Sound reduction CAC*
37 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
28 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.90
Sound reduction CAC*
34 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Mineral ceilings
Sound absorption (NRC)*
0.95
Cleanroom class
ISO 4 (ISO 14644-1)
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
avg. Sabin / unit*
on request
avg. Sabin / unit*
on request
avg. Sabin / unit*
on request
Category
Mineral ceilings
Sound absorption (NRC)*
0.70
Sound reduction CAC*
35 dB
Category
Mineral ceilings
Sound absorption (NRC)*
0.60
Sound reduction CAC*
37 dB
Category
Mineral ceilings
Sound absorption (NRC)*
0.10
Sound reduction CAC*
42 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Sound absorption (NRC)*
0.95
Sound absorption (NRC)*
0.95
Sound absorption (NRC)*
up to 17.9
Sound absorption (NRC)*
0.75
* Resistance to fire and linear sound insulation depending on size, system, ceiling slab and other additional measures as well as availability in the respective market. Further versions on request. If you have any questions about your individual project, we will be happy to help you.