Perforations

System ceilings

Specifications

Perforation (mm)	∅0.7mm
Free entrance (%)	1.2%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	700 mm
Max. material width	1010 mm
Max. steel thickness	0.6 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅0.7mm
Free passage: 2.4%

Specifications

Perforation (mm)	∅0.7mm
Free entrance (%)	2.4%
Diagonal / straight	Law
Form	Round
Max. perforation width	700 mm
Max. material width	1010 mm
Max. steel thickness	0.6 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC	0,60
Sound absorption (Soundtex) aw	0,60
Sound absorption (Soundtex + Rockwool) NRC	0,70
Sound absorption (Soundtex + Rockwool) aw	0,60

Perforation: ∅1mm
Free passage: 4.9%

Specifications

Perforation (mm)	∅1mm
Free entrance (%)	4.9%
Diagonal / straight	Law
Form	Round
Max. perforation width	1244 mm
Max. material width	1255 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅1.5mm
Free passage: 11%

Specifications

Perforation (mm)	∅1.5mm
Free entrance (%)	11%
Diagonal / straight	Law
Form	Round
Max. perforation width	1236 mm
Max. material width	1305 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC	0,70
Sound absorption (Soundtex) aw	0,75
Sound absorption (Soundtex + Rockwool) NRC	0,85
Sound absorption (Soundtex + Rockwool) aw	0,85

Perforation: ∅1.5mm
Free passage: 22%

Specifications

Perforation (mm)	∅1.5mm
Free entrance (%)	22%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	1238 mm
Max. material width	1305 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC	0,60
Sound absorption (Soundtex) aw	0,60
Sound absorption (Soundtex + Rockwool) NRC	0,85
Sound absorption (Soundtex + Rockwool) aw	0,90

Perforation: ∅1.8mm
Free passage: 10.5%

Specifications

Perforation (mm)	∅1.8mm
Free entrance (%)	10.5%
Diagonal / straight	Law
Form	Round
Max. perforation width	1255 mm
Max. material width	1305 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	1.0 mm
Sound absorption (Soundtex) NRC	0,70
Sound absorption (Soundtex) aw	0,70
Sound absorption (Soundtex + Rockwool) NRC	0,80
Sound absorption (Soundtex + Rockwool) aw	0,85

Perforation: ∅1.8mm
Free passage: 21%

Specifications

Perforation (mm)	∅1.8mm
Free entrance (%)	21%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	1258 mm
Max. material width	1305 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	1.0 mm
Sound absorption (Soundtex) NRC	0,60
Sound absorption (Soundtex) aw	0,60
Sound absorption (Soundtex + Rockwool) NRC	0,85
Sound absorption (Soundtex + Rockwool) aw	0,90

Perforation: ∅2.3mm
Free passage: 23%

Specifications

Perforation (mm)	∅2.3mm
Free entrance (%)	23%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	1595 mm
Max. material width	1650 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	1.0 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅2.5mm
Free passage: 16%

Specifications

Perforation (mm)	∅2.5mm
Free entrance (%)	16%
Diagonal / straight	Law
Form	Round
Max. perforation width	1260 mm
Max. material width	1305 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	1.0 mm
Sound absorption (Soundtex) NRC	0,70
Sound absorption (Soundtex) aw	0,70
Sound absorption (Soundtex + Rockwool) NRC	0,80
Sound absorption (Soundtex + Rockwool) aw	0,85

Perforation: ∅2.5mm
Free passage: 32%

Specifications

Perforation (mm)	∅2.5mm
Free entrance (%)	32%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	1270 mm
Max. material width	1300 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC	0,60
Sound absorption (Soundtex) aw	0,65
Sound absorption (Soundtex + Rockwool) NRC	0,90
Sound absorption (Soundtex + Rockwool) aw	0,90

Perforation: ∅3mm
Free passage: 10%

Specifications

Perforation (mm)	∅3mm
Free entrance (%)	10%
Diagonal / straight	Law
Form	Round
Max. perforation width	697 mm
Max. material width	1250 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	1.0 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅3mm
Free passage: 17%

Specifications

Perforation (mm)	∅3mm
Free entrance (%)	17%
Diagonal / straight	Law
Form	Round
Max. perforation width	696 mm
Max. material width	1250 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	1.0 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅3mm
Free passage: 20%

Specifications

Perforation (mm)	∅3mm
Free entrance (%)	20%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	701 mm
Max. material width	1250 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	1.0 mm
Sound absorption (Soundtex) NRC	0,65
Sound absorption (Soundtex) aw	0,65
Sound absorption (Soundtex + Rockwool) NRC	0,85
Sound absorption (Soundtex + Rockwool) aw	0,90

Perforation: ∅4.5mm
Free passage: 27.5%

Specifications

Perforation (mm)	∅4.5mm
Free entrance (%)	27.5%
Diagonal / straight	Law
Form	Round
Max. perforation width	1238.4 mm
Max. material width	1250 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅4.5mm
Free passage: 55%

Specifications

Perforation (mm)	∅4.5mm
Free entrance (%)	55%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	1244 mm
Max. material width	1250 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC	0,60
Sound absorption (Soundtex) aw	0,60
Sound absorption (Soundtex + Rockwool) NRC	0,85
Sound absorption (Soundtex + Rockwool) aw	0,90

Perforation: ∅6mm
Free passage: 25%

Specifications

Perforation (mm)	∅6mm
Free entrance (%)	25%
Diagonal / straight	Law
Form	Round
Max. perforation width	1250 mm
Max. material width	1250 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅6mm
Free passage: 50.0%

Specifications

Perforation (mm)	∅6mm
Free entrance (%)	50.0%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	1250 mm
Max. material width	1250 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅7mm
Free passage: 15.9%

Specifications

Perforation (mm)	∅7mm
Free entrance (%)	15.9%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	715 mm
Max. material width	1250 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅7mm
Free passage: 32%

Specifications

Perforation (mm)	∅7mm
Free entrance (%)	32%
Diagonal / straight	Law
Form	Round
Max. perforation width	715 mm
Max. material width	1250 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	mm
Sound absorption (Soundtex) NRC	0,70
Sound absorption (Soundtex) aw	0,75
Sound absorption (Soundtex + Rockwool) NRC	0,85
Sound absorption (Soundtex + Rockwool) aw	0,85

Perforation: ∅16mm
Free passage: 32.2%

Specifications

Perforation (mm)	∅16mm
Free entrance (%)	32.2%
Diagonal / straight	Law
Form	Round
Max. perforation width	590 mm
Max. material width	1020 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅16mm
Free passage: 64.4%

Specifications

Perforation (mm)	∅16mm
Free entrance (%)	64.4%
Diagonal / straight	Diagonal
Form	Round
Max. perforation width	590 mm
Max. material width	1020 mm
Max. steel thickness	1.0 mm
Max. aluminum thickness	mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅8x8mm
Free passage: 7%

Specifications

Perforation (mm)	∅8x8mm
Free entrance (%)	7%
Diagonal / straight	Law
Form	square
Max. perforation width	1270 mm
Max. material width	1300 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅8x8mm
Free passage: 28%

Specifications

Perforation (mm)	∅8x8mm
Free entrance (%)	28%
Diagonal / straight	Law
Form	square
Max. perforation width	1270 mm
Max. material width	1300 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC	0,75
Sound absorption (Soundtex) aw	0,75
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅8x8mm
Free passage: 64%

Specifications

Perforation (mm)	∅8x8mm
Free entrance (%)	64%
Diagonal / straight	Law
Form	square
Max. perforation width	1270 mm
Max. material width	1300 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

Perforation: ∅1.5, 3.0, 6.0mm
Free passage: 4.4%

Specifications

Perforation (mm)	∅1.5, 3.0, 6.0mm
Free entrance (%)	4.4%
Diagonal / straight	Others
Form	Round
Max. perforation width	1270 mm
Max. material width	1300 mm
Max. steel thickness	0.7 mm
Max. aluminum thickness	0.7 mm
Sound absorption (Soundtex) NRC
Sound absorption (Soundtex) aw
Sound absorption (Soundtex + Rockwool) NRC
Sound absorption (Soundtex + Rockwool) aw

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Perforations

Perforations

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