UL/ULC listed Low thermal conductivity of 0.23 at 75°F (24°C) mean temperature. Low installed cost, insulated duct system. Excellent acoustical characteristics. Non-woven all-glass mat facing on the airstream surface. Assured insulation thickness, shiplap joints, and FSK vapor retarder. If necessary, can be cleaned in accordance with NAIMA's "Cleaning Fibrous Glass Insulated Air Duct Systems Recommended Practices." Knauf Air Duct Board systems meet the fire and smoke safety regulations of most federal, state, and local building codes.
Features & Highlights
- Air Duct Board-AGM is a resin-bonded fiber glass formed into rigid, rectangular boards faced on one side with a fire-resistant foil-scrim-kraft (FSK) vapor retarder and a lightweight fiber glass mat on the airstream surface
- Factory-molded shiplap edge
- Excellent thermal and acoustical performance
- Qty 6 4ftx10ft sheets
- R4 Insulation value (1" thickness)
|Item Weight:||99 pounds|
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