Aluminum Foil Tape Description


Heat resistant aluminum foil tape is backed with a layer of aluminum foil, which provides excellent thermal conductivity and heat reflection properties. It is equipped with a strong adhesive that maintains its bond even at elevated temperatures, ensuring a secure and long-lasting seal.

When selecting heat-resistant aluminum foil tapes, it’s essential to consider factors such as temperature rating, adhesive strength, thickness, and compatibility with the specific application requirements.

Tape Applications:

HVAC Systems: Heat-resistant aluminum foil tape is commonly used in HVAC systems for sealing ducts, joints, and seams in high-temperature environments.

Oven and Furnace Repair: It’s also used for repairing and sealing components in ovens, furnaces, and other heat-generating appliances. The tape can withstand the heat generated by these appliances, providing a durable and long-lasting seal.

Exhaust Systems: In automotive or industrial applications, heat-resistant aluminum foil tape is used for sealing exhaust systems, mufflers, and other components exposed to high temperatures. It helps prevent leaks and ensures proper exhaust system function.

Fireproofing: Some heat-resistant aluminum foil tapes have fire-resistant properties, making them suitable for fireproofing applications. They can be used to seal joints and seams in fire-rated assemblies to prevent the spread of flames and smoke.

Tape Features:

  • High Temperature Resistance: Heat resistant aluminum foil tape can withstand extreme temperatures, typically ranging from -30°C to 260°C (-22°F to 500°F) or even higher, depending on the specific product.
  • Strong Adhesive: It is equipped with a strong adhesive that maintains its bond even at elevated temperatures, ensuring a secure and long-lasting seal.
  • Flexible and Conformable: The tape is flexible and can conform to irregular surfaces, making it ideal for applications where a tight seal is required.
  • Resistant to Moisture and Chemicals: Heat resistant aluminum foil tape is often resistant to moisture, chemicals, and UV exposure, ensuring durability in harsh environments.

Aluminum Foil Tape Technical Data

Tape Properties:





Backing Thickness

120 Micron


PSTC-133 / ASTM D 3652

Total Thickness

170 Micron

6.8 Mil

PSTC-133 / ASTM D 3652

Adhesion to Steel



PSTC-101 / ASTM D 3330

Tack Rolling Ball


6.0 In.

PSTC-6 / ASTM D 3121

Tensile Strength

255 N/25mm


PSTC-131 / ASTM D 3759




PSTC-131 / ASTM D 3759

Service Temperature

-30℃ to +120℃

-22℉ to +248℉


Fire Rating

Class O & 25 / 50

Class O & 25 / 50

BS476 Pt.6 & 7 / UL 723

Tape Roll Size:

Finish Roll:  

50mm x 50m     2” x 55yds

75mm x 50m     3” x 55yds

Log Roll:   1200mm x 50m                

Jumbo Roll: 1200mm x 900m

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