Aluminum Foil Duct Tape, 3.9 Mil Heavy Duty, 2 in x 22 yd for HVAC
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- Industrial-Grade Heat Resistance & Durability: Engineered for extreme conditions! 3.9mil reinforced aluminum foil resists tearing, weatherproof, and maintains insulation from -40 to 200. Flame-retardant, waterproof, and oil-resistant for HVAC ducts, automotive exhausts, and outdoor repairs
- Ultra-Strong Adhesion, No Residue: Premium pressure-sensitive adhesive bonds instantly to metal, plastic, foam, and more. Performs flawlessly in extreme temperatures without cracking or peeling. Removes cleanly with no sticky residue for sealing ducts and securing wiring harnesses
- Versatile Repair & Maintenance: All-in-one solution! Seal HVAC ducts, patch metal surfaces, insulate foam boards, repair dryer vents, and more. Conforms smoothly to flat and curved surfaces for DIYers and professionals
- Easy Application, Time-Saving Design: Thick yet flexible backing allows easy hand-tearing without curling. Resists moisture, chemicals, and wrinkles, saving time on urgent fixes and routine maintenance
- Generous Roll, Cost-Effective Value: 1 roll (2 inches x 22 yards/20m) provides long-lasting value. Pro Tip: Clean surfaces ensure maximum adhesion. A must-have for HVAC contractors, mechanics, and homeowners
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Select a product to estimate shipping.WHY CHOOSE Cindy's Tape ALUMINUM FOIL TAPE?
Crafted with advanced technology, Cindy's Tape Aluminum foil tape is equipped with a potent adhesive ensuring rapid fixation and longevity. With enhanced tensile strength and shear resistance, it offers industrial-grade bonding, ensuring you never have to second-guess its adhesive reliability.
The range hood pipe is sealed, the water heater outlet pipe interface is sealed, and the pipe is insulated. It can well meet our daily maintenance needs.
1. This aluminum tape for ductwork is made of high-strength aluminum foil and high-quality acrylic pressure-sensitive adhesive, it can be firmly adhered to smooth flat and irregular surfaces.
2. Silver aluminum foil tape has good waterproof performance, moisture-proof, high temperature resistance, durable, insulation, flame retardant, we can use it for a long time.
3. Metal foil and backing paper are easier to peel off from the edge, not easy to wrinkle and curl, no glue residue, it is easy to construct on site, no tools required during installation.
EASY TO INSTALL
HASSLE-FREE INSTALLATION The heavy-duty aluminum tape is designed for effortless application on almost all surfaces. Hand-tearing is all it takes, eliminating the need for scissors. Bring our tape along for every project or upkeep to keep things organized.
"Ideal for High Temperature Sealing and Patching tasks, it's the go-to for HVAC, Air Ducts, Metal Fixes, Ductwork, Foamboard, Insulation, Dryer Vents, DIY projects, and more, suitable for both indoors and outdoors.
Product details






| Main Specification | |
|---|---|
| Compatible Material | Plastic or Metal or Aluminum or stainless Steel |
| Recommended Uses For Product | Indoor or Outdoor or Wall or Painting or Packaging or Arts And Craft or Sewing |
| Manufacturer | Cindy's Tape |
| Unit Count | 1 Count |
| Surface Recommendation | Aluminum |
| Brand | Cindy's Tape |
| Number of Items | 1 |
| Water Resistance Level | Waterproof |
| Item Thickness | 3.9 mils |
| Upper Temperature Rating | 200 °C |
| Colour | Silver |
| Product information | |
| Number of Packs | 1 |
| Technical Details | |
| Material Type | Aluminum or Rubber |
| Part Number | LB-500 |
| Item Resistance | True |
| Adhesive Format | Wide Roll |
| Adhesive Side Count | 1 |
| Adhesive Location | One side |
| Others | |
| Item Highlight | Dryer Vents or Heat-resistant foil tape for HVAC or exhaust pipes and metal repairs with strong sealing performance. |
| Other Special Features of the Product | Heavy Duty or No Residue or Weather Resistant or Heat-Resistant or Self-Adhering |
| Product Type | Duct Tape |
| Item Dimensions L x W x Thickness | 2"W |
| Size Name | 2 inch x 22 yards |
| Adhesive Material | Acrylic |
| Foil Thickness | 3.9 mils |









