Grey flexible duct made with flame resistant PVC coated polyester fabric and reinforced by steel helix welded between the two layers. The material is flame retardant, according to UL 94 V(TM)-0 and to NFP 92 503 (grade M2). Axial compressibility: 8:1.
Application Fields: Civil and naval conditioning plants, ventilation systems, suction of fumes, vapours, powders, gas.
- Temp Range: -20 to +100°C
- Size Range: 40 – 505mm
- Material: Polyester fabric coated with self-extinguishing PVC
- Reinforced: Steel spiral