PVC coated fabric negative pressure air duct

Detailed Product Description

PVC coated fabric negative pressure air duct is wildly uesed in mine in China. Their high quality has gained good requtation

Features:

1)  high tenacity ployester fiber substrate with two side coated calendered PVC film,  steel 

     ring or steel spring as the frame.

2)  long-time and stable anti-static. In the usual use environment, the capability of anti-static

    does not change as temperature and humidity varies and time goes by

3)  flame retardent

4)  superior broken tensile strength and tear strength.

5)  extremely low air leakage rate in a hunderd meter

6)  extremely low drag coefficient in a hunderd meter

7)  endure the temperature variation

8)  higher fold-resistant

9)  easier in repairing

10) pro-environmental

Application:

Usually used in the coal mine, non-metallic mine and some other place needing the air exhaust.

The series are different in fuction, size and some other parameter. They are supplied according to the requirement of buyers, such as the diameter and length.