Aluminum Foil Duct Tape Heavy Duty 3.9 Mil, 3 Inch X 22 YD, Insulation Heat Resistant High Temperature Sealing and Patching for HVAC, Dryer Vent Hose, Air Vents, Exhaust Pipe, Metal Repair

★★★★★ 5.0 59 reviews

$9.98
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$9.98
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Free shipping Free 30-day returns

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Product details

Management number 218751866 Release Date 2026/05/03 List Price $3.99 Model Number 218751866
Category
  • 【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—ideal 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—no sticky residue. Perfect 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/curved surfaces—ideal for DIYers and professionals.
  • 【Easy Application, Time-Saving Design】: Thick yet flexible backing allows easy hand-tearing without curling. Resists moisture, chemicals, and wrinkles—saves time on urgent fixes and routine maintenance.
  • 【Generous Roll, Cost-Effective Value】: 1 roll (3" x 22 yards/20m) provides long-lasting value. Pro Tip: Clean surfaces ensure maximum adhesion. A must-have for HVAC contractors, mechanics, and savvy homeowners!
Color Silver
Size Name 3 inch x 22 yards
Brand Name Cindy's Tape
Unit Count 1.0 Count
Part Number LB-750
Manufacturer Cindy's Tape
Material Type Aluminum
Item Thickness 3.9 Mils
Item Resistance True
Number of Items 1
Compatible Material Aluminum, Metal, Plastic, Stainless Steel
Surface Recommendation Aluminum
Water Resistance Level Waterproof
Recommended Uses For Product Indoor, Outdoor
Item Dimensions L x W x Thickness 3"L
Other Special Features of the Product Heat-Resistant, Heavy Duty, No Residue, Weather Resistant

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