Sound Insulators

Sound absorbent panels are offered to customers along with the complete service of design, construction and installation in order to reach the correct sound level. This allows the plants to operate harmoniously with their immediate environment. This process can drastically reduce the noise made from a highly elevated sound source, such as shredders.

ACOUSTIC 255 Panel (Standard)	VALUE	UNIT OF MEASURE	STANDARD
Reaction to fire	A1	–	UNI EN 13501-1
Declared thermal conductivity	0.035	W/(mK)	UNI EN 12667, 12939
Resistance to steam	1	–	UNI EN 12086
Specific heat	1030	J/(KgK)	UNI EN 12524
Density	70	Kg/m³	UNI EN 1602
Thermal resistance	1.10	Rd(M²K/W)	–
Thickness	40 + 40	mm	–

ACOUSTIC THERMO 2R Panel (Optional)	CONTROL METHOD	UNIT OF MEASURE	THERMO 2R
Density	UNI EN ISO 845	Kg/m³	30 ÷ 33
Surface covering			Reticulated polyethylene expanding closed cell.
Thickness of polyethylene covering			5mm x surface
Thermal conductivity of XPS foam	UNI 7745	W/mK	0.029
Absorbency upon water immersion	–	% in vol.	0.2 max
Resistance to steam	UNI 8054	µ	160 ÷ 100
Reaction to fire	CSE RF 2/75/A CSE RF 3/77	Class	1 30 days/production
Maximum working temperature		°C	-50 ÷ +70
Capillarity			None