3M 3311 Aluminum Foil Tape, Vapor Resistant, Rubber Adhesive, Suitable for HVAC/Air Duct/Patch Work, Silver, 1 in x 50 yds, 1 Roll

★★★★☆ 4.0 25 reviews

US$6.17
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Product details

Management number 237212615 Release Date 2026/07/10 List Price US$6.17 Model Number 237212615
Category

The 3M 3311 Aluminum Foil Tape is a high-performance, vapor-resistant tape designed for sealing, patching, and heat-reflective applications. This durable tape features a flexible aluminum foil backing that provides excellent thermal conductivity and resistance to moisture, chemicals, and UV exposure. Its strong rubber adhesive ensures a secure bond on a variety of surfaces, making it ideal for HVAC systems, insulation sealing, and general maintenance tasks. With its conformable design and reliable adhesion, this silver foil tape delivers long-lasting performance in demanding environments.

  • FOIL TAPE: This tape features a conformable foil backing with a high tack, pressure-sensitive, rubber adhesive. The rubber adhesive adheres to a variety of smooth or irregular surfaces.
  • RESISTANT: 3M 3311 provides resistance to flame, moisture, weather, UV degradation, some chemicals, water vapor, odor, and smoke transmission.
  • THERMALLY CONDUCTIVE: This tapes thermal conductivity helps cooling and heating efficiency, improving efficiency in systems. It also makes it perfect for sealing aluminum faced insulation seams and joints.
  • APPLICATIONS: Excellent for sealing aluminum faced insulation seams and joints, duct sealing, general purpose repair and maintenance, and temporary and emergency repair of metal surfaces.
  • SPECIFICATIONS: This foil tape measures 1 inch wide by 5 yards long and includes a paper liner. UL723 Rating for Flame Spread and Smoke and performs in temperatures ranging from -10°F to 180°F.
UPC 888519408018
ASIN B0DXMWCYTX
Color Silver
Model 3311-1-50
Size Name 1 Inches
Brand Name 3M
Unit Count 1.0 Ounce
Part Number 3311-1-50
Width Range 1 Inches
Manufacturer 3M
Material Type Aluminum
Item Thickness 1 Inches
Adhesive Format Narrow Tape
Item Resistance Chemical Resistant, Flame Retardant, Moisture Resistant, UV Resistant, Weather Resistant
Number of Items 1
Adhesive Location Single Sided
Adhesive Side Count 1
Compatible Material Metal
Surface Recommendation Metal
Water Resistance Level Water Resistant
Recommended Uses For Product Electrical, Indoor, Outdoor, Plumbing
Other Special Features of the Product Thermally Conductive

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