ATCO #030, #036, and #031 are UL 181, Class 1 Air Ducts and are manufactured with a tri-directional fiberglass scrim reinforced, metallized polyester outer jacket. A double lamination of tough polyester which encapsulates a steel wire helix forms the air-tight inner core of the ATCO #030, #036, and #031. The double-layer core of each product is wrapped with a thick blanket of fiberglass insulation. The inner core of all three products is air tight and designed for low-to-medium operating pressures in HVAC systems. ATCO #036 and #031 have increased insulation for superior thermal performance.
Atco Flexible Air Duct, Series: 30, 25 ft Length, 12 in Diameter, 10 in-WG, Fiberglass/Metallized Polyester/Polyester/Scrim, Silver, R-Value: R8, 5000 fpm Velocity Rating, Plain End Connection, -20 to 140 deg F Continuous, 0.05 perm Vapor Transmission, Additional Information: 2-Ply Thickness
- Series 30 Series
- Inside Diameter 12 in
Instruction/Installation Manual- Air-tight Inner Core - Energy efficient / No fiberglass erosion into air stream
- Encapsulated Wire Helix - No unraveling when cut to length / Quick installation
- Smooth Inner Core - Low friction loss / Low operating cost
- Highly Resistant to Mold Growth - Tested and Listed to UL Environment's Standard UL 2824
- Certified for Low Chemical Emissions - Tested and Certified to UL Environment's Standard UL 2818
- Certified Thermal Performance (R-values) - UL Classified to Air Diffusion Council test program
- Tough Reinforced Metallized Polyester Jacket - Tear and puncture resistant / Low maintenance
- Lightweight Compact Carton/Bag - Reduces warehouse and jobsite handling cost
- Formaldehyde Free - Made with Owens Corning EcoTouch Insulation