Engineered for HVAC contractors, mechanical engineers, and maintenance technicians, Air Vent Tape solves the costly problem of air leakage in ventilation systems, range hoods, and dryer exhaust lines. Constructed from dead-soft aluminum foil paired with an advanced acrylic adhesive, this specialized tape for air conditioning ducts conforms tightly to round flex ducts, rectangular sheet metal channels, elbows, and irregular vent housings.
Unlike traditional fabric duct tapes that dry out, brittle, and sag when exposed to thermal cycling, our aluminum vent tape maintains long-term structural integrity and high adhesion power under harsh operational environments. Its flame-retardant and moisture-impermeable properties block humidity ingress and draft loss while resisting UV exposure and mechanical stress. Whether used for sealing dryer vents, range hood exhaust pipes, or joining fiberglass duct insulation, this tape delivers a metal-strong seal that is quick and simple to install.

Eliminates conditioned air leaks in HVAC ductwork, boosting energy efficiency and reducing utility operating costs.
Resistant to high temperature changes, moisture condensation, UV exposure, and internal air pressure fluctuations.
Molds smoothly over round vent pipes, corrugated flex ducts, seams, and angular joints without lifting at the edges.
Establishes a permanent, durable bond to galvanized steel, aluminum sheet, plastic flex duct, and fiberglass insulation facings.
Meets strict building safety requirements for heating and exhaust ventilation systems while protecting metal joints against corrosion.
Sealing longitudinal seams, circumferential joints, and connections on sheet metal and flexible air conditioning ductwork.
Functioning as a high-heat dryer vent tape to secure metal duct connections and prevent lint or exhaust leaks.
Sealing range hood exhaust pipes and kitchen vent lines against heat, steam, and moisture penetration.
Joining and sealing aluminum foil faced insulation blankets and rigid fiberglass duct boards.
Water-based Acrylic adhesive or Solvent-based Acrylic adhesive
| Product Code | Metric | |
|---|---|---|
| Foil Backing Thickness (Micron) | Total Thickness with Glue (Micron) | |
| AFA1825 | 18 | 25 |
| AFA2255 | 22 | 55 |
| AFA2560 | 25 | 60 |
| AFA3070 | 30 | 70 |
| AFA4080 | 40 | 80 |
| AFA5090 | 50 | 90 |
| AFA75125 | 75 | 125 |
| AFA100150 | 100 | 150 |
| AFA125175 | 125 | 175 |
| AFA150200 | 150 | 200 |
Synthetic Rubber Resin adhesive (Hot melt glue)
| Product Code | Metric | |
|---|---|---|
| Foil Backing Thickness (Micron) | Total Thickness with Glue (Micron) | |
| AFR2255 | 22 | 55 |
| AFR2560 | 25 | 60 |
| AFR3070 | 30 | 70 |
| AFR3070B | 30 | 70 |
| AFR4080 | 40 | 80 |
| AFR5090 | 50 | 90 |
Solvent-based Acrylic adhesive
| Product Code | Metric | |
|---|---|---|
| Foil Backing Thickness (Micron) | Total Thickness with Glue (Micron) | |
| AFA3070SW | 30 | 70 |
| AFA4080SW | 40 | 80 |
| AFA5090SW | 50 | 90 |
| AFR3070SW | 30 | 70 |
| AFR4080SW | 40 | 80 |
| AFR5090SW | 50 | 90 |
A: Air Vent Tape utilizes a pure aluminum foil backing with a specialized temperature-resistant adhesive, whereas cloth duct tape uses a polyethylene-coated fabric that dries out and degrades under heat. Aluminum vent tape provides a permanent, code-compliant seal that does not peel or crack over time.
A: Yes. Its high temperature resistance and flame-retardant aluminum construction make it an ideal dryer vent tape and range hood tape for sealing metal exhaust pipes against heat and moisture leaks.
A: Yes. The non-porous aluminum foil backing acts as an impermeable moisture and vapor barrier, resisting humidity, water condensation, and ambient weather exposure.
A: For optimal adhesion, the substrate surface must be clean, dry, and free of dust, oil, grease, or rust. Press and burnish the tape firmly using a squeegee to eliminate air bubbles and ensure full adhesive contact.
A: Yes. The dead-soft aluminum foil carrier is highly pliable and conforms smoothly around round flex ducts, angled elbows, and irregular fittings without spring-back.