Product Name
tunneling ventilation pvc flexible duct
Tensile Strength of Welding Joint
1000-2500 N/50mm
Tensile Strength(Warp/Weft)
1500-3000 N/50mm
Fire Resistant
EN-71/DIN4102/UL94 or customized
Antistatic
<3*10^8 or optional
Wind Pressure
3000-10000Pa
Color
black, yellow, orange or customized
Application
ventilation for coal mine, gold mine, copper mine,tunnel ...