Aluminum Foil Tape Description


Aluminum tape HVAC (Heating, Ventilation, and Air Conditioning) systems is a type of tape specifically designed for use in HVAC applications. It is made of aluminum foil and is typically used for sealing and patching joints and seams in ductwork, as well as for insulating and protecting HVAC components. The aluminum foil tape thickness 25um normal Aluminum foil backing, coated with Acrylic adhesive, protected by an easy-release silicone paper liner.

Aluminum tape HVAC feature extreme performance adhesives formulated to work in a wide range of cold and hot temperatures. The aluminum material provides heat resistance and durability, making it suitable for the temperature changes and air pressure within HVAC systems. This type of tape is commonly used to ensure air-tight seals in ductwork and to improve the overall efficiency and performance of HVAC systems.

Tape Applications:

HVAC duct sealing tape is most commonly used to exposed surfaces of Duct wrap, HVAC Ductwork, Exterior wall insulation, Metal building insulation, Pipeline insulation, Hot water tank insulation.

Array of uses, including general repair, sealing hot and cold air ducts, duct insulation systems, sealing aluminum, stainless and plastic seams / joints, temporary repair of metal surfaces, copper pipe fixing.

Tape Features:

Excellent Adhesion: The strong adhesive bonds well to various ductwork materials like metal, vinyl, and fiberglass, creating a durable seal.
Heat and Cold Resistance: Aluminum tape can withstand the temperature fluctuations within your HVAC system, making it suitable for both hot and cold air ducts.
Reflective Properties: The aluminum foil reflects heat, potentially improving the system's overall efficiency.
Conformable Backing: The flexible backing allows the tape to conform to irregular surfaces and create a tight seal around joints and connections.
Moisture Barrier: Aluminum tape HVAC provides a good barrier against moisture, preventing condensation and potential damage to your ducting and insulation.

Aluminum Foil Tape Technical Data

Tape Properties:





Backing Thickness



PSTC-133 / ASTM D 3652

Total Thickness

70 Micron

2.8 Mil

PSTC-133 / ASTM D 3652

Adhesion to Steel



PSTC-101 / ASTM D 3330

Tensile Strength

45 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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