PVC coated polyester fabric ventilation duct

Application: 
As suction and transport hose ideal for 
-Air conditioning and ventilation of fumes,light duty dust extraction,and air movement. 
-As a flexible connection between grilles diffusers,fans and other air movement units 
-Suction of engine exhaust gas 
-Exhaust gas technique, engine construction, engine warming, aircraft construction and military construction 
For flue gas extraction, blast furnace exhaust and engine test bench 

Ventilation duct features: 
-Vibration resistant 
-Tearing resistant 
-High tensile strength 
-Minimum weight 
-Highly flexible and compressible up to 10:1 
-Very small bending radius   

Ventilation Duct Material: 
-Wall: pvc coated polyester fabric 
-Spiral: steel wire helix

Working temperature: -20 to +120degree centigrades