• Suitable for low and medium pressure ventilation and air conditioning systems
• Non-insulated
• Aluminium inner and outer face
• M0 certified according to France national reaction to fire standard
• A2 certified according to European reaction to fire standard

Flexible Duct Construction 3 ply Aluminium + 1 ply Polyester Flexible Duct Nominal Thickness 74 micron Diameter Range 82 mm - 800 mm Temperature Range -30 °C / +250 °C Air Velocity 30 m/s (maximum) Operating Pressure 3000 Pa (maximum) Standard Length 10 m Packing Single cardboard box Reaction to Fire Limited Combustibility