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METAL Axal Vector

Nrc	0.85
Class	B
Pitch	90° straight
Rw db	10
Shape	round
Border	over border perforated
Cac db	19
Colour	RAL 9016
Alpha w	0.80(L)
Dnfw db	19
Nominal	Rg 0704
Material	non-woven acoustic fleece
Cavity mm	200
Installation	bonded to tile back
Weight kg m2	3.9 - 4.7
Open area pct	4
Acoustic class	B
Alpha p 125 hz	0.45
Alpha p 250 hz	0.85
Alpha p 500 hz	0.95
Alpha p 1000 hz	0.75
Alpha p 2000 hz	0.75
Alpha p 4000 hz	0.7
Perforation code	Rg 0704
Perforation name	Optimicro Perforation
Indoor air quality	A+, E1, IAC Gold
Steel gauge max mm	0.7
Humidity resistance	90% RH
Perforation size mm	0.7
Acoustic infill code	VLSRX
Recycled content pct	17.3
Light reflectance pct	82
Acoustic infill colour	black
Reaction to fire class	A2-s1,d0
Acoustic infill material	non-woven acoustic fleece
Acoustic infill installation	bonded to tile back

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