1)PVC air duct 2) small hose duct 3) Both ends could be with the black sleeve
PVC flexible duct 1) Flexible duct is made of fire-retardant PVC material, spring steel ring , rope and metal ring ,
2) Application : used for extracting dust and supply fresh air in equipment room, basement, tunnel , mining and shipbuilding engineering.
3) The features of products: unable to endure high temperature, acid and alkali-resistance, small ventilation resistance, small ventilation noise, easy installation, high leak tightness.,
more information1)Material: PVC tarpaulin 2)Thickness: 0.35mm~0.60mm 3)Calibre: PE bag and carton. 4) Packing: PE bag and carton. 5) MOQ: 10 pieces per specification
Fire resistant PVC flexible duct
