Copper TapeSolderable copper foil · acrylic adhesiveView product details Foil Tape
Foil tape is a high-performance adhesive tape backed with a metal foil—used for thermal insulation, EMI/RFI shielding, sealing, and high-temperature masking. Its unique combination of metallic backing and durable adhesive makes it essential in aerospace, electronics, HVAC, and industrial sectors.
✅ Key Features:
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Reflects heat and light
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Bonds well to irregular surfaces
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Resistant to flame, water, UV, and chemicals
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Withstands temperatures from -20°C to 150–180°C
📌 Common Applications:
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HVAC sealing & insulation
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EMI/RFI shielding in electronics
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Ductwork vapor sealing
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Reflective thermal wrap
Choose a foil tape
Copper TapeSolderable copper foil · acrylic adhesiveView product details
Aluminum TapeReflective aluminum foil · acrylic adhesiveView product details →How to select a foil tape
Identify the metal, adhesive electrical behavior, and the exposure conditions before choosing a foil tape.
01
Foil construction
Choose aluminum or copper according to reflectivity, formability, solderability, and conductivity needs.
02
Adhesive behavior
Confirm whether conductivity through the adhesive is required, along with bonding and removal conditions.
03
Service conditions
Specify temperature, substrate, environmental exposure, and any shielding or grounding performance target.
04
Finished format
Provide roll width, length, die-cut shape, liner requirements, and expected quantity.
Where foil tape is used
Match the construction to the process, substrate, exposure, and required performance before production.
EMI/RFI shielding
Conductive foil grades can help create shielding paths when the selected adhesive and assembly design are suitable.
Grounding and bonding
Copper foil is used where solderability or an electrical path is required; verify conductivity by grade.
Heat reflection
Aluminum foil constructions can provide a reflective surface for equipment protection and insulation assemblies.
Questions
Frequently Asked Questions
Can foil tape conduct electricity?
The foil itself is conductive in both copper and aluminum tapes. However, only tapes with conductive adhesive will conduct electricity through the adhesive layer, which is essential for grounding and EMI shielding.
Is foil tape waterproof?
Yes. Aluminum foil tape is water-resistant and often used for vapor barriers and duct sealing.
What’s the difference between aluminum and copper foil tape?
Aluminum tape is commonly used for HVAC, insulation, and basic EMI shielding. Copper tape offers higher conductivity and is better for precision applications like circuit repair, EMI/RFI shielding, and electronics.
