Heavy duty woven/knitted polyester fabric both sides PVC coated.
Spiral reinforced by spring steel wire/individual steel ring.
Seams and profile welded airtight.
Low friction loss due to smooth inner surface.
Suitable for high negative and positive pressure.
Connection way: spring steel end rings or zipper.
Galvanized suspension hooks.
High wear resistance and tear strength.
Flame resistance according to EN13501/DIN4102 B1/NFPA701/DIN75200.
Ready for fast and easy installation.
Anti-static feature(<3*108) optional.Adaptable to all fittings.Diameter range 400mm to 1500mm.Standard length 5m, custom lengths available.
