Share of renewable resources
10
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.75
Sound reduction CAC*
35 dB
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
6
Category
Mineral ceilings
Sound absorption (NRC)*
0.70
Sound reduction CAC*
40 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
4
Category
Mineral ceilings
Sound absorption (NRC)*
0.75
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.75
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.80
Sound reduction CAC*
33 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
6
Category
Mineral ceilings
Sound absorption (NRC)*
0.80
Sound reduction CAC*
37 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
27 dB
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
27 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.90
Sound reduction CAC*
34 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.95
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
11
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Sound absorption (NRC)*
0.70
Share of renewable resources
8
Sound absorption (NRC)*
0.90
Share of renewable resources
8
Sound absorption (NRC)*
0.90
Sound reduction CAC*
30 dB
Share of renewable resources
10
Category
Mineral ceilings
Sound absorption (NRC)*
0.70
Sound reduction CAC*
35 dB
Share of renewable resources
5
Category
Mineral ceilings
Sound absorption (NRC)*
0.60
Sound reduction CAC*
37 dB
Share of renewable resources
5
Category
Mineral ceilings
Sound absorption (NRC)*
0.15
Sound reduction CAC*
up to 42 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
6
Share of renewable resources
10
Sound absorption (NRC)*
0.85
Sound reduction CAC*
30 dB
Share of renewable resources
6
* 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.