Aluminum Foil Tape HVAC

• Tape Description

  The AFR3070 hvac aluminum tape is engineered for reliability and ease of use in the field. It features a 30-micrometer (μm) nominal aluminum foil backing that offers a strategic balance between flexibility and tensile strength. This allows the tape to conform effortlessly to irregular surfaces, complex joints, and sharp corners without tearing.

  The backing is coated with a high-tack synthetic rubber-resin adhesive, which provides excellent temperature resistance and secures a permanent bond to metal, plastic, and glass substrates. To ensure efficient installation, the adhesive is protected by an easy-release silicone paper liner that allows for smooth unwinding and precise application even in cramped work spaces.

• Features & Benefits

  • Optimal Conformability: The 30μm foil backing is thin enough to wrap around curved ducts and irregular shapes while maintaining a strong, airtight seal.
  • High-Tack Adhesion: The synthetic rubber-resin adhesive provides super-strong holding power and excellent initial grab on various HVAC surfaces.
  • Thermal Protection: The high-quality aluminum backing serves as a superior reflector of both heat and light, enhancing the thermal efficiency of insulated systems.
  • Excellent Vapor Barrier: With a low moisture vapor transmission rate, this tape effectively prevents condensation and moisture ingress.
  • Wide Temperature Resilience: Designed to perform consistently in diverse climates, with a service temperature range of -20°C to +80°C.
  • Commercial Durability: Resistant to aging and environmental factors, ensuring long-lasting performance for sealing and insulating.

• Applications

  • Sealing Ductwork Seams and Joints: The primary application for this aluminum tape for ductwork, ensuring airtight connections to prevent leaks and optimize HVAC efficiency.
  • Ductwork Repair: Quickly patching small holes, tears, or accidental damage in fibrous or sheet metal ducts.
  • Insulation Security: Used to secure or wrap insulation materials to provide additional protection and a clean, professional finish.
  • General Heat Shielding: Suitable for a variety of industrial tasks requiring a heat-reflective and moisture-resistant barrier.

• Tape Properties

  PROPERTIES	METRIC	ENGLISH	TEST METHOD
  Backing Thickness	30 Micron	1.2Mil	PSTC-133 / ASTM D 3652
  Total Thickness	70 Micron	2.8 Mil	PSTC-133 / ASTM D 3652
  Adhesion to Steel	20N/25mm	72Oz./In.	PSTC-101 / ASTM D 3330
  Tensile Strength	45 N/25mm	10.2Lb/In	PSTC-131 / ASTM D 3759
  Elongation	3.0%	3.0%	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

   

FAQ:

Q1: Can I use Aluminum Foil Tape HVAC on plastic surfaces?
A: Yes. The synthetic rubber-resin adhesive is formulated for strong bonding capabilities on multiple surfaces, including metal, plastic, and glass.

Q2: Is this tape flexible enough for tight corners?
A: Absolutely. The 30μm thickness provides a perfect balance of flexibility, allowing the tape to conform well to irregular surfaces, joints, and complex HVAC configurations.

Q3: Does this tape act as a moisture barrier?
A: Yes. Its low moisture vapor transmission rate makes AFR3070 an excellent vapor barrier, protecting your ductwork and insulation from moisture damage.

Q4: Is it easy to install without special tools?
A: Yes, the tape is protected by a silicone paper liner for easy unwinding, and it is designed for straightforward manual application on-site.

Q5. What surfaces does the tape adhere to?
A: It adheres strongly to metal, plastic, fiberglass, glass, and other common HVAC materials.