VMPET Aluminum Flexible Duct
◆ Made of spiral steel wire laminated with VMPET Aluminum foil.
◆ Self-holding during usage and low wind resistance.
◆ No toxic gases release at high temperature or in the case of fire alarm.
◆ Ideal for using in general purpose exhaust applications.
◆ It is mainly different from aluminum foil hose in that it is not flame retardant.
Aluminum-coated telescopic hose is made of aluminium-coated composite film wrapped around high elastic spiral steel wire.
After straightening, it has good self-sustainability, low wind resistance, clean and hygienic. When meeting high temperature or fire alarm, it does not produce toxic gases. It is suitable for high, medium and low pressure air conditioning and ventilation systems with convenient installation.
|Construction||1 VMPET Aluminum Foil + 1 PET|
|Color||Both sides silver/outer silver,inside black|
|Available Diameter||40mm-650mm (1.5"-25")|
|Carbon Steel Wire Diameter||0.6mm-2.5mm|
|Fire Resistance||Class B1|
|Compress Ratio||1 : 25|
|Maximum Air Velocity||30m/s|
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