AIRTECHNIC's ISOAFS.ALU70 sound-insulated flexible airduct.

• Jacket Construction : 1 ply Aluminium + 2 ply Polyester.
• Flexible Duct Construction : 3 ply Aluminium + 2 ply perforated Polyester.
• Flexible Duct Nominal Thickness: 70 micron.
• Temperature Range: -30 °C / +150 °C.
• Air Velocity: 30 m/s (maximum).
• Operating Pressure: 3.000 Pa (maximum).
• Limited Combustibility.
• Certificates: France Μ0 + Μ1, Europe EN ISO 1716, France M1, Class B-s1, d0 Europe EN 13501-1.