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Description
Durable Fire Retardant Aluminum Foil Tape 50 µ (2.0 mil) with a high-tensile aluminum backing and strong solvent acrylic adhesive. Designed for sealing galvanized duct joints and HVAC components in residential, commercial and industrial settings.
Typical Physical Properties:
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Adhesion to Steel: 3.43 lb/in
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Tack (Ball Test): 5.9 in
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Tensile Strength: 17.1 lb/in
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Elongation: 3%
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Thickness: 3.6 mil (0.0036 in)
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Operating Temperature Range: -22°F to +248°F
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Application Temperature Range: -4°F to +104°F
Tagreed (verified owner) –
Used this for sealing my ductwork in the basement. The adhesive is incredibly strong and held up perfectly even in colder temps. Way better than the stuff from the big box stores!