Our Air Duct Aluminum Foil Tape is a heavy-duty sealing tape engineered specifically for heating, ventilation, and air conditioning (HVAC) ductwork. Constructed with a 30-micron dead-soft aluminum foil carrier and a high-performance pressure-sensitive adhesive system (70 microns total thickness), this hvac aluminum tape delivers an airtight, moisture-proof seal across joints, seams, and connections. Operating reliably across extreme temperature ranges from -30°C to 150°C, it prevents air leakage, enhances system energy efficiency, and protects ducting against environmental degradation.
Designed to meet the rigorous demands of commercial and residential HVAC contractors, Air Duct Aluminum Foil Tape combines high thermal reflectivity with exceptional vapor barrier protection. The 30-micron aluminum foil backing conforms smoothly to round, rectangular, and flexible duct profiles without lifting at the edges or buckling.
Coated with a weather-stable pressure-sensitive adhesive, this versatile Aluminum Foil Tape establishes an immediate, long-lasting bond directly onto galvanized steel, aluminum sheet metal, fiberglass duct board, and flexible duct liners. Its moisture-resistant and UV-stable properties prevent condensation buildup inside ductwork, preventing mold growth and prolonging system lifespan. Whether used for new installations, routine maintenance, or quick field repairs, it applies easily without requiring heat activation or specialized tools.
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PROPERTIES |
METRIC |
ENGLISH |
TEST METHOD |
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Backing Thickness |
30 Micron |
1.2Mil |
PSTC-133 / ASTM D 3652 |
|
Total Thickness |
70 Micron |
2.8 Mil |
PSTC-133 / ASTM D 3652 |
|
Adhesion to Steel |
15N/25mm |
54Oz./In. |
PSTC-101 / ASTM D 3330 |
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Tensile Strength |
45 N/25mm |
10.2Lb/In |
PSTC-131 / ASTM D 3759 |
|
Elongation |
3.0% |
3.0% |
PSTC-131 / ASTM D 3759 |
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Service Temperature |
-20℃ to +80℃ |
-4℉ to +176℉ |
|
|
Applying Temperature |
-10℃ to +40℃ |
+50℉ to +105℉ |
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A: The tape features a 30-micron (0.03mm) aluminum foil backing and an overall total thickness of 70 microns (0.07mm) including the pressure-sensitive adhesive layer.
A: It is rated for continuous exposure across a broad temperature spectrum, ranging from -30°C to 150°C.
A: Yes. The 30-micron dead-soft aluminum backing is flexible and conformable, allowing it to seal tightly around flexible ducts, curved fittings, and irregular joints.
A: Yes. By creating an airtight seal over sheet metal joints and duct seams, it prevents conditioned air leaks, ensuring your system maintains optimal temperature control with lower energy consumption.
A: No. It utilizes a high-tack, pressure-sensitive adhesive that bonds instantly upon firm hand pressure—no heat guns, water activation, or special tools needed.
