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A non-toxic adhesive-sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, UL-181 listed rigid fiberglass air ducts, UL-181 listed flexible air ducts and thermal insulation. It is also ideal for repairing damaged and leaking air ducts and sealing conditioned spaces from air infiltration.
- Water-based and non-flammable
- High solids content
- Fiber reinforced
- Excellent longevity
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- Fire resistant
- Weather Resistant
- Elastomeric
- Easy application and clean-up
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| Adheres to most construction surfaces, including but not limited to: |
- Aluminum Foil
- Aluminum Foil Scrim
- Calcium Silicate Insulation
- Cellular Glass
- Fiberglass Insulation
- Galvanized Steel
- Gypsum board
- Concrete
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- Masonry
- Polystyrene Foam
- Polyurethane Foam
- Polyester Plastic
- Primered Steel
- PVC Plastic
- Sheet Aluminum
- Wood
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Features
CCWI - 181 is a versatile, all purpose duct sealant for use on all types
of metal duct, glass fiber duct board, and flex duct, as well as duct
fabric and flexible tubing runouts. CCWI - 181 incorporates a built-in
polyester reinforcement for exceptional strength, with UV inhibitors for
outdoor use.
-CCWI-181 is UL 181A-M & UL181B-M Listed
-Passes ASTM C-731, D-2202 USDA, EPA & FDA Approved
LEED compliant SCAQMD Rule 1168. -City of Los Angeles Approval RR #8427
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