SANDWICH PANEL FIRE PROTECTION ROOF ACOUSTIC

Dimensions on the profile sketch in millimetres

PRODUCT PROPERTIES – THE 3-IN-1 PANEL WITH MINERAL WOOL AND ACOUSTIC PERFORATION

PROPERTIES	UNIT	BSD50 AK	BSD60 AK	BSD80 AK	BSD100 AK	BSD120 AK	BSD150 AK	BSD170 AK	BSW200 AK
CORE THICKNESS (h)*	mm	50	60	80	100	120	150	170	200
U-VALUE	W/m².K	0.76	0.64	0.49	0.39	0.33	0.27	0.22	0.20
RW-VALUE	dB	31	31	34	35	35	35	35	35
SOUND ABSORPTION	αw	0.90	0.90	0.95	0.95	0.95	0.95	0.95	0.95
SOUND ABS.-CLASS	A-E	–	–	–	A	A	A	A	A

*Attention! Our nominal thickness corresponds to the thickness of the isolation. It is measured at the leanest place of the panel.

TECHNICAL PROPERTIES

OUTER SHELL	O-METALL^® trapezoidal sheet Heat-treated fully galvanised steel, Steel thicknesses 0.50mm – 0.63mm – on request 0.75mm Polyester colour coating (POL) 25µm standard, other coating systems available up to 200μm
INSULATION CORE	Mineral wool insulation core, shear-resistantly connected with outer and inner shell Density approx. 100kg/m³ Euroclass A2-s1,d0, non-combustible
INNER SHELL	Optical profile flat (GL) with acoustic perforation Heat-treated fully galvanised steel, steel thicknesses 0.50 to 0.63mm DU-coating similar to white standard
OTHER	CE-marking according to EN 14509
EXTRAS (on request)	Separating cut (cut-back), mounting direction freely selectable A-sided packaging for octopus installation Outer and inner shell available in aluminium – colours upon request

PRODUCT CHARACTERISTICS

The O-METALL^®Sandwich Panel Fire Protection Roof Acoustic is especially required where strict sound insulation regulations have to be observed, here especially for protecting the collaborators. Thanks to the inner shell with acoustic perforations and the insulation core made of mineral wool, high sound insulation values can be achieved without any problems.

SUITABLE ACCESSORIES