Flexible duct for class B flame retardant PVC with wear-resistant plastic strips wrapped high carbon spring steel is refined, soft cloth, high strength and tear resistance to acid, corrosion resistance, cold-resistant, heat-resisting, waterproof, fire retardant.
Environmental protection products is non-toxic, no smell, no dust, no fiber. Seamless tube, with no air leakage, wear-resistant, low wind resistance, compressive strength, etc
The cloth thickness 0.3mm-0.65mm, the main color is orange. Other colors: Gray, white, blue, red, black, green, etc.
Flexible duct diameter: 100mm-1500mm, usual length 5m or 10m, can be available.
Temperature: -15 cels to +80 cels (cold resistance or high temperature hose optional)