Strong PVC tunnel duct,mining duct description:
-It is made of strong fire-resistant PVC coated fabric.
-Thickness:0.4-0.6mm
-temperature range -20-85°C.
- it is wear-and-tear proof.
-It is fire resistant and water, oleic acid proof.
- Flexibility and light weight for easy use and installation. Rolls up for easy transportation and stowed.
- Connection System: zipper, velcro
-Standard diameter: 100mm-1600mm, standard length: 20m or made according to customer request.
-it is easily handed on the wall with the eyelets or hooks,