HVAC Tape

HVAC tapes typically consist of a flexible backing material, such as aluminum foil or reinforced foil, coated with a strong adhesive. The backing material is often resistant to moisture, heat, and chemicals, making it suitable for the demanding conditions found in HVAC systems. The adhesive provides a secure bond and helps to maintain the integrity of the seal.

HVAC Tapes Selection Guide

HVAC tape is available in a variety of types, from different adhesives to different backing materials. The standard HVAC tape is made of pure aluminium foil, the foil thickness from 18um to 150um. But the thicker the foil, the more expensive it is. So the actual common thickness is up to 50um.

1. Foil tape with acrylic adhesive: This type of aluminum foil tape is coated with an acrylic adhesive which provides excellent adhesion to various surfaces including metal, insulation materials and flexible ductwork.
2. Hot melt adhesive foil tape: This type of HVAC foil tape is coated with a synthetic rubber resin adhesive. This combination creates a tape that is useful in a variety of applications where a strong, heat-resistant bond is required.
3. FSK (Foil-Scrim-Kraft) Tape: FSK tape is a laminate of aluminum foil, fiberglass scrim, and kraft paper. The foil layer provides a vapor barrier, the scrim layer provides strength, and the kraft paper layer adds durability.
4. Aluminum foil glass cloth tape: It is a specialized type of adhesive tape that combines the properties of aluminum foil and glass cloth. It is commonly used in high-temperature applications that require both heat resistance and mechanical strength.
5. PET laminated foil tape: PET laminated foil tape is a type of tape that combines the properties of aluminum foil and polyethylene terephthalate (PET) film. It offers excellent moisture barrier properties, high strength and durability, good chemical resistance, and electrical insulation.

The table below shows the features of HVAC aluminium foil tapes, as well as the technical information for each type.