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Silver aluminum foil tape roll 6 inches wide 50 yards long

FindTape

FindTape High Temperature Aluminum Foil Tape 6 in x 50 yds Silver

SKU CH-CCQ3-FQRWP

High-temperature aluminum foil tape rated from -20 °F to 260 °F with aggressive acrylic adhesive for HVAC duct sealing and moisture-barrier jobs

  • TypeFoil Tape
  • ColorSilver
  • Withstands extreme heat up to 260 °F
  • Remains flexible down to -20 °F
  • Dead-soft 2 mil foil conforms to curves
  • Aggressive acrylic adhesive bonds instantly
  • 50-yard roll covers large duct runs

HVAC sealing and metal repair tape

This aluminium foil tape is built for HVAC professionals and maintenance teams who need reliable sealing on duct joints and curved metal surfaces. The dead-soft foil conforms tightly to irregular shapes while the aggressive acrylic adhesive provides immediate grab and long-term hold. It also serves for temporary metal patching and moisture-barrier duties on drums, canisters and appliance wiring.

Release liner and conformable foil

Supplied on a release liner, the tape unwinds cleanly and the 2-mil dead-soft backing moulds around corners and rounded ducts without spring-back. This construction lets installers press the tape into uneven seams and around pipe penetrations where rigid tapes would bridge or lift. The liner protects the adhesive until the moment of application, keeping the bond surface clean.

Temperature rating up to 260 degrees F

The tape remains functional from -20 degrees F up to 260 degrees F, so it survives both freezing ambient conditions and the heat cycles inside supply plenums. Buyers who need continuous service above 260 degrees F or a tape rated for direct flame exposure should select a different product.

Highlights

  • Withstands extreme heat up to 260 °F
  • Remains flexible down to -20 °F
  • Dead-soft 2 mil foil conforms to curves
  • Aggressive acrylic adhesive bonds instantly
  • 50-yard roll covers large duct runs

Specifications

TypeFoil Tape
ColorSilver

Questions about this item

Will the adhesive on this 4-mil foil tape need replacement after long-term heat exposure?

The acrylic adhesive is rated for continuous temperatures up to 260 degrees F and down to -20 degrees F, so it remains stable across that range without scheduled replacement.

What fails first when this tape seals HVAC ducts under constant thermal cycling?

The 2-mil dead-soft aluminum backing conforms to irregular surfaces, and the aggressive acrylic adhesive maintains its bond through repeated expansion and contraction cycles.

Does the foil backing radiate noticeable heat or require extra power when used all day on ductwork?

The tape is a passive material with no electrical draw; it simply reflects thermal energy and adds no heat or noise to the system.

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