Reinforced flexible uninsulated duct with fire retardant PVC. In the PVC is it an encapsulating bronze coated wire helix.
Reaction to fire class E according to EN 13501-1
Duct materialsGlass fiber reinforcing coated with fire retardant PVC
Temperature range-30 to +80 °C
Maximum air velocity30 m/s
Maximum pressure+3 000 Pa
PackingIndividual packed in a net