Aluminum foil duct tape is a type of adhesive tape that is made with a backing of aluminum foil and a strong adhesive on one side. It is commonly used to seal air ducts, pipes, and other metal surfaces in HVACsystems. The aluminum foil tape is designed to be heat-resistant and durable, so it can withstand the high temperatures and pressures associated with HVAC systems. Additionally, the reflective properties of the aluminum foil can help to reduce heat transfer and improve energy efficiency.

Aluminum foil duct tape uses professional grade aluminum that resists most conditions including extreme temperatures, humidity, chemicals and UV degradation. Thickness 75um normal Aluminum foil backing, coated with Acrylic adhesive, protected by an easy-release silicone paper liner.

Aluminum foil duct tape is resistant to high temperature, good flame retardant, anti-aging and corrosion resistance. In daily use, the aluminum foil tape can be used as a repair tool to repair, wrapping, emergency maintenance and other home use.

Aluminum Foil Tape Applications:

Aluminum duct foil tape applicable to air conditioning pipes, refrigerators, water heaters, line banding, temporary sealing of pipes, heat pipe encapsulation, damage repair, kitchen and bathroom moisture protection, metal products repair and more.

Aluminum Foil Tape Features:

Aluminum backing provides excellent resistant of humidity, UV degradation, chemicals and extreme cold and heat.

High quality adhesive to seal gaps in ducting and prevent moisture and emissions from seeping in or out.

Low moisture vapor transmission rate makes AFA75125 an excellent vapor barrier.

Service Temperature range from -30℃ to +150℃.

Tape Properties::





Backing Thickness



PSTC-133 / ASTM D 3652

Total Thickness



PSTC-133 / ASTM D 3652

Adhesion to Steel



PSTC-101 / ASTM D 3330

Tensile Strength

100 N/25mm


PSTC-131 / ASTM D 3759




PSTC-131 / ASTM D 3759

Service Temperature

-30℃ to +150℃

-22℉ to +302℉


Applying Temperature

-10℃ to +40℃

+50℉ to +105℉


Tape Roll Size::

Finish Roll:  

50mm x 50m 2” x 55yds
75mm x 50m 3” x 55yds
Log Roll: 1020mm x 50m
Jumbo Roll: 1020mm x 3000m

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