Product Description

Flexible portable flame retardant ducting  

Application:

As suction and transport hose ideal for:                     

1).Air conditioning and ventilation of fumes, light duty dust extraction, and air movement.

2).Widely used in these working environment such as airport, tunnel, basement,   

    waste gas exhaust out.   

3).As a flexible connection between grilles diffusers, fans and other air movement units 

Features :      

1).Highly flexible

2).Could be compressible and easy to carry  

3).Oil, Acid &Alkali Resistant         

4).Very small bending radius    

5).Kink proof    

6).Polyester fabric coated with pvc is leakage resistant   

7).Could be any color      

Working Temperature:

**0 to **0 degree centigrade    

Materials of flexible duct :     

Wall : High tencity polyester weave coated PVC on both side

Spiral:Reinfoced steel wire

Exterior spiral cover: PVC strip