Aluminum Foil Tape for HVAC Duct Sealing & Thermal Insulation

ChenTao Aluminum Foil Tape is designed for HVAC duct sealing, insulation facing joints, and moisture/vapor barrier repairs.

The aluminum backing provides heat reflection and durability, while the adhesive delivers reliable sealing on metal and insulation surfaces.

Available in custom Width/Length/Core options for OEM and industrial applications.

Aluminum Foil Tape Introduction

A versatile, high-performance sealing solution, this tape features a durable aluminum foil backing coated with a aggressive acrylic adhesive, designed for heat resistance up to 150°C and reliable performance in temperatures as low as -40°C. Ideal for HVAC duct sealing, insulation repair, and reflective heat shielding, it provides exceptional moisture, UV, and chemical resistance. The tape’s conductive properties make it suitable for EMI/RFI shielding in electronics, while its flame-retardant (UL 746C certified) and vapor-proof design ensures long-lasting durability in industrial and automotive applications. Bonds securely to metals, plastics, and uneven surfaces, even in humid or dusty environments. Compliant with ROHS/REACH standards and ASTM E2592 for thermal insulation performance.

Aluminum Foil Tape
Aluminum Foil Tape

Aluminum Foil Tape Introduction

A versatile, high-performance sealing solution, this tape features a durable aluminum foil backing coated with a aggressive acrylic adhesive, designed for heat resistance up to 150°C and reliable performance in temperatures as low as -40°C. Ideal for HVAC duct sealing, insulation repair, and reflective heat shielding, it provides exceptional moisture, UV, and chemical resistance. The tape’s conductive properties make it suitable for EMI/RFI shielding in electronics, while its flame-retardant (UL 746C certified) and vapor-proof design ensures long-lasting durability in industrial and automotive applications. Bonds securely to metals, plastics, and uneven surfaces, even in humid or dusty environments. Compliant with ROHS/REACH standards and ASTM E2592 for thermal insulation performance.

Applications

Typical use cases for HVAC duct sealing, insulation joints, and vapor barrier repairs.

HVAC duct sealing

Seals duct joints and connections to reduce air leakage.

Insulation facing joints

Joins insulation facing and enhances seam integrity.

Vapor barrier seams

Repairs and seals moisture/vapor barrier overlaps.

Ductwork repair & patching

Patches small damage areas on metal duct surfaces.

Reflective insulation joining

Seals and joins reflective insulation materials reliably.

General metal sealing

For metal panels, pipes, fittings, and maintenance sealing.

Key Features & Benefits

Designed for HVAC sealing and insulation work with durable aluminum backing and pressure-sensitive acrylic adhesive.

Adhesive

Pressure-Sensitive Acrylic

Reliable bonding on metal and insulation surfaces for long-lasting seals.

Temperature

-20°C to 120°C Service Range

Performs across typical HVAC operating and maintenance temperatures.

Holding Power

≥ 48 Hours

Strong shear holding performance helps keep joints sealed over time.

Adhesion

0.8–1.5 kg/in (Steel)

Good initial tack and adhesion for fast application and secure sealing.

Material

Durable Aluminum Foil Backing

Helps with heat reflection and provides a robust surface for sealing work.

OEM

Custom Sizes & Die-Cutting

Thickness 0.026–0.125 mm, 33/50 m rolls, custom widths and shapes available.

Technical Specifications

ItemSpecification
Thickness0.026mm-0.125mm (±0.1mm)
WidthCutting any width
Roll Length33m / 50m / Custom Length
Basic MaterialsAluminum foil
Adhesive TypePressure Sensitive Acrylic Adhesive
ColorSilver
Adhesion to Steel (kg/inch)0.8-1.5
Temperature Resistance(℃)-20℃-120℃
Holding Power(Hr)>48
Die-CuttingAny Shape | Any Size

Note: All the above data are just for reference, all data might change without notices or updates, please contact our sales team to confirm all details Via Whatsapp or Email.

Aluminum Foil Tape
Aluminum Foil Tape Application

Optional (OEM / Customized)

  • Width, length, and core size
  • Adhesive type and coating weight
  • Thickness options
  • Jumbo rolls / log rolls / die-cut parts
  • Private label packaging
  • Sample support & MOQ by specification
Aluminum Foil Tape
Aluminum Foil Tape Application

Optional (OEM / Customized)

  • Length
  • Width
  • Core material and diameter
  • Shape(die-cutting)
  • Package(Printed / OEM)

FAQ

Common questions about aluminum foil tape for HVAC sealing and insulation work.

What is aluminum foil tape used for?
It is commonly used for HVAC duct sealing, insulation facing joints, vapor barrier seams, and general sealing/repair on metal and insulation surfaces.
What temperature can this foil tape withstand?
Our standard acrylic adhesive foil tape typically works in a service range of about -20°C to 120°C. For higher temperature requirements, contact us for options.
Does it stick well to metal and insulation?
Yes. The pressure-sensitive acrylic adhesive is designed for reliable adhesion on metal ductwork and common insulation surfaces when the surface is clean, dry, and free of oil/dust.
Can you provide custom sizes or die-cut parts?
Yes. We support custom width/length/core sizes and die-cutting to any shape. Share your drawings or application requirements to get recommendations.
Do you offer samples and what is your MOQ?
Samples are available for evaluation. MOQ depends on specification (width, length, thickness, packaging). Send your target spec and quantity for an exact quote.
How should I apply foil tape for best sealing performance?
Clean and dry the surface, apply with firm pressure, and avoid wrinkles. For seams, overlap adequately and press along the full length to ensure a tight seal.

Certifications & Compliance

Factory system certification and compliance documents. Reports available on request.

ISO 9001 Certification
ISO 9001
Quality Management System
ISO 45001 certification
ISO 45001
Quality Management System
ISO 14001 certification
ISO 14001
Quality Management System
SGS test report placeholder
SGS Report
Material & adhesive testing
Product testing
Product testing
Product Inspection Report
Globally accepted, approved by manufacturers and wholesalers

Compliance & Certifications