3M 07811 3340 Series Aluminum Foil Tape, Silver, 50 yd x 2-1/2 in
3M Foil Tape 3340 is a high-performance aluminum foil tape designed for sealing rigid fiberglass duct boards and flexible air duct systems. Its 2.0 mil aluminum foil backing combined with a pressure-sensitive acrylic adhesive ensures long-term adhesion and excellent vapor sealing for duct closures. This tape meets UL 181 A-P and UL 181 B-FX standards, providing reliable performance in various HVAC applications.
Features:
- 2.0 mil aluminum foil backing ideal for vapor seal in duct closures
- Listed for both UL 181 A-P and UL 181 B-FX standards
- Replaces mechanical fasteners for rigid duct boards
- Thermally conductive backing enhances heating and cooling efficiency
- Permanent acrylic adhesive offers long service life
Specifications:
- Manufacturer: 3M
- Part Number: 07811
- Product Type: Aluminum Foil Tape
- Backing Material: Aluminum Foil
- Adhesive Material: Acrylic
- Thickness: 4.0 mil
- Width: 2-1/2 inches
- Length: 50 yards
- Color: Silver
- Operating Temperature Range: -40 degrees F to 300 degrees F (-40 degrees C to 149 degrees C)
- Application: Sealing HVAC ductwork, vapor sealing on reinforced fiberglass duct boards, and flexible air ducts
- Standards Met: UL 181 A-P, UL 181 B-FX
- Country of Origin: Taiwan
The 3M 07811 3340 Series Aluminum Foil Tape can also be referred to as HVAC foil tape, duct sealing tape, aluminum adhesive tape, vapor seal tape, and thermal conductive tape.
3M is a globally recognized leader in innovative solutions across various industries, including automotive, aerospace, and construction sectors. Their commitment to quality and performance ensures that professionals and enthusiasts receive reliable and effective products for their specific applications.
