Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
30 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
up to 0.95
Sound reduction CAC*
up to 30 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
10
Share of renewable resources
10
Category
Integrated lighting
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.80
Sound reduction CAC*
up to 35 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
6
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
up to 0.60
Sound reduction CAC*
31 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
6
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.65
Sound reduction CAC*
up to 35 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
up to 6
Category
Mineral ceilings
Sound absorption (NRC)*
0.15
Sound reduction CAC*
37 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
up to 6
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
up to 0.7
Sound reduction CAC*
up to 35 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
6
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.65
Sound reduction CAC*
33 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
6
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
up to 0.70
Sound reduction CAC*
34 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 3 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.90
Sound reduction CAC*
30 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
0.95
Sound reduction CAC*
24 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 3 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
up to 0.90
Sound reduction CAC*
29 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.65
Sound reduction CAC*
49 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
5
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.60
Sound reduction CAC*
49 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
5
Sound absorption (NRC)*
0.05
Sound reduction CAC*
30 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 1 (ISO 14644-1)
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Mineral ceilings
Surface
needled/perforated
Sound absorption (NRC)*
0.70
Sound reduction CAC*
35 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
6
Category
Mineral ceilings
Sound absorption (NRC)*
0.75
Sound reduction CAC*
33 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
5
Category
Mineral ceilings
Sound absorption (NRC)*
up to 0.70
Sound reduction CAC*
31 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
5
Category
Mineral ceilings
Sound absorption (NRC)*
0.65
Sound reduction CAC*
up to 35 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
5
Category
Mineral ceilings
Sound absorption (NRC)*
up to 0.60
Sound reduction CAC*
31 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
5
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
0.95
Sound reduction CAC*
30 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
10
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
30 dB
Share of renewable resources
10
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Integrated lighting
Category
Mineral ceilings
Sound absorption (NRC)*
0.15
Sound reduction CAC*
37 dB
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
6
Sound absorption (NRC)*
0.90
Share of renewable resources
8
Category
Mineral ceilings
Sound absorption (NRC)*
0.15
Sound reduction CAC*
37 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
6
Sound absorption (NRC)*
0.65
Sound reduction CAC*
18 dB
Sound absorption (NRC)*
0.70
Sound reduction CAC*
33 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
7
Sound absorption (NRC)*
up to 0.7
Sound reduction CAC*
18 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Sound absorption (NRC)*
0.70
Sound reduction CAC*
18 dB
Sound absorption (NRC)*
0.60
Sound reduction CAC*
18 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Sound absorption (NRC)*
0.75
Sound reduction CAC*
18 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Category
Mineral ceilings
Sound absorption (NRC)*
0.15
Sound reduction CAC*
37 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
6
Sound absorption (NRC)*
0.75
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Sound absorption (NRC)*
0.75
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
up to 0.90
Sound reduction CAC*
29 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
9
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
0.85
Sound reduction CAC*
29 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.70
Sound reduction CAC*
34 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
6
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
up to 0.70
Sound reduction CAC*
34 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
6
Category
Mineral ceilings
Sound absorption (NRC)*
0.85
Sound reduction CAC*
29 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
9
Category
Mineral ceilings
Sound absorption (NRC)*
0.70
Sound reduction CAC*
41 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
4
Category
Mineral ceilings
Sound absorption (NRC)*
0.15
Sound reduction CAC*
37 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
5
Category
Mineral ceilings
Sound absorption (NRC)*
1.00
Sound reduction CAC*
24 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 5 (ISO 14644-1)
Share of renewable resources
12
Category
Mineral ceilings
Surface
up to fleece covered
Sound absorption (NRC)*
up to 1.00
Sound reduction CAC*
24 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Cleanroom class
ISO 4 (ISO 14644-1)
Share of renewable resources
12
Share of renewable resources
10
Category
Integrated lighting
Sound absorption (NRC)*
0.85
Sound reduction CAC*
30 dB
Fire hazard properties
Group Number 1. NCC Volume One Specification C1.10 Clause 4 - in accordance with AS 5637.1:2015
Share of renewable resources
6
Category
Integrated lighting
Category
Integrated lighting
* 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.