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Aluminum foil tape HVAC AFR3070 is a commercial grade foil tape, thickness 30um normal aluminum foil backing, coated with synthetic rubber-resin adhesive, protected by an easy-release silicone paper liner. Suitable for sealing joints and seams of indoor insulation materials. It is most commonly used to exposed surfaces of duct tape wrap, HVAC ductwork, pipeline insulation.

Heater or heating element is an object with a purpose to emits heat in order to achieve higher temperature. Aluminum foil tape HVAC sealing insulation materials to help heating elements to controlling and maintaining the right indoor temperature.

Ventilation is continuous process of air exchange and air circulation within the house or building. The Aluminum foil tape help sealing the leak of ventilation and controlling inside temperature, removing, moisture, odors, smoke, heat, carbon dioxide and to replenish oxygen.

Air conditioning is in charge for heat removal and cooling of closed space, buildings and houses. The Aluminum foil tape HVAC sealing the air conditioning ducts, help air conditioning elements to control of indoor air-humidity.

Aluminum Foil Tape Applications:

HVAC industry for joining and sealing Foil-Scrim-Kraft Facing laminated fiberglass blanket / duct board joints and seams; joining and sealing flexible air duct seams and connections. May also be used for other industrial uses requiring a tape with these characteristics and benefits.

Aluminum Foil Tape Features:

  • Aluminum backing provides excellent reflection of both heat and light.
  • High quality adhesive with super strong adhesion and holding power offers reliable and durable Foil-Scrim-Kraft Facing joints and seams sealing in HVAC ductwork application.
  • Low moisture vapor transmission rate makes AFR3070 an excellent vapor barrier.
  • Service Temperature range from -20℃ to +80℃.

Tape Properties:





Backing Thickness

30 Micron


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

-20℃ to +80℃

-4℉ to +176℉


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