APPLE FLEX ISOMET Fiberglass Insulated Air Duct ISOMET flexible type with fiberglass thermal insulation, suitable for hot-cold air ventilation Covered with metalized and polyester film, reinforced with copper-coated spring steel wire, with German standard fiberglass insulation and fire-retardant adhesive Highly flexible duct, easy to use, convenient circular fitting connection, time-saving {�PTION%} Properties & Advantage Metalized Laminated body Fire-retardant Chemical resistant Flexible & Seamless Construction Easy storage Easy transportation Low installation cost Low maintenance cost Smooth Inner Surface Low air pressure loss High Tension Steel Wire Durable Shape retention Glass Wool Insulation UL 723 Flame Spread Index < 25 Smoke Developed Index < 50 No-Condensation No water droplets Technical Properties TYPE APPLE FLEX Fire Resistance Difficult to ignite Inner Duct Construction 2 ply metalled Jacket Construction 1 ply metalized 2 ply metalized Nominal Thickness (Inner Duct/Jacket) 45 micron / 45 micron Available Diameters ø102 mm. – ø457 mm. Temperature Range -30 ºC / 70 ºC Air Velocity 20 m/s (max) Operating Pressure 2000 Pa (max) Insulation / Thickness / Density 25 mm / 16 kg/m2 25 mm / 24 kg/m2 Wire spacing 35 mm. Standard Length 10 m. Packing Single cardboard box
