Products Flexible ducts Insulated Sonoair (alu + rockwool)

Sonoair (alu + rockwool)

Insulated acoustic flexible duct without fiber barrier

Components:

core: multiple layer aluminium/polyester supported by a bronze coated wire helix
insulation: 25mm thick fiberglass
outer jacket: multiple layer aluminium/polyester

Available sizes: 80 - 630mm

Technical specifications

Fireclass	Working temperature	Max. pressure	Length	Perforated	Insulated
M1-CSTB	-30°C tot 125°C	+3000 Pa	10m	yes	thermal + acoustic