The raw material of the PVC flexible air duct hose is blue PVC mesh coated tarpaulin, The thickness is 0.35mm.Our normal size is 0.8*10M & 0.9*10M. If you want other thickness and size is also available.
【Flexible air duct hose】-Made by durable PVC tarpaulin, supported with stainless steel wire and wrapped by black rubber strip. It’s flexible, waterproof, flame-retardant.
【Adjustable ropes】-The thick rope can be adjusted to suit the caliber of the air duct, thereby ensuring a good sealing environment and higher work efficiency.
【Reinforced black rubber strip】-Wear resistant professional industrial black rubber strip and stainless steel wire ensure rings to be practical and durable.
【Application】- Our air duct hose designed for ventilation applications including duct fans and vent exhausts in factories, basements, farms, chemical, tunnel, automobile manufacturing, engine room ventilation, fire fighting rescue, etc.
Features:
Highly flexible
Easy to clean,Long functional life,Waterproof and flame-retardant ,Lightweight for easy transportation
The air duct is made of high-quality tarpaulin, and the joints are equipped with black rubber strips. When you don’t need to use the air duct, you can fold it and put it a side without taking up space. Under normal conditions, it can be used for 4-5 years.