Firproof Aluminum Flexilble Duct

firproof Aluminum flexilble duct
1.Thickness : 0.1mm;0.08mm ;
2.Temperature : -70 to +250 C
3.Diameter : 3-8inch
firproof Aluminum flexilble duct

application and benefits
1.Can be used for exhaust venting bathroom vents,clothes dryers, range hoods, fireplace etc.
2.Highly resistant to corrosion and micro organisms
3.High degree of flexibility, which allows it to be easily connected to any desired position, especially wherepre-cast ducts would be difficult and costly to be installedand Can be bent into any configuration,
4.Quick and economical means of correcting misalignment between systems components
5.Low friction loss and no air leakage if it's installed in the right way
6. low cost in freight and storage
Thickness of Aluminum: 11mm;8mm ;Available on request
Operating temperature range : -70 to +250
Diameter Range : 3-8inch
Extension rate: 1:3.75