3M™ Foil Tape 3340, Silver, 2 1/2 in x 50 yd, 3.9 mil, 9 rolls per case

Hisco #: 00051111078112-31196 MFG #: 00051111078112
$25.19 Roll-RL
Quantity Price
1 $25.19
3 $23.75
Available to Order - 0 on Hand 7 days
1.60 lbs per RL United States
1 Item must be ordered in multiples of 1
  • Product Information
  • Technical Information

The 3M™ Foil Tape 3340 is ideal for sealing rigid fiberglass duct boards and flexible air duct systems. Our tape meets requirements for UL 181 A-P and UL 181 B-FX Listings as a measure of reliability and quality standards.

3M 00051111078112 Features:
  • 2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure
  • Listed for both UL181A-P and UL181B-FX
  • Replaces mechanical fasteners for rigid duct board
  • Thermally conductive backing helps heating and cooling efficiency
  • Permanent acrylic adhesive combined with the durable 2.0 mil backing provides long service life
3M 00051111078112 Specifications:
  • Brand: 3M™
  • Length: 50
  • Width: 2.5
  • Backing Material: Aluminum Foil
  • Color: Silver
  • Thickness: 4
  • Country of Origin: United States
  • Tariff Code: 7607.19.99
  • Carton Quantity: 9
  • Brand Name: 3M
  • Series: 3340
  • Product Type: Foil Tape
  • Backing Material: Aluminum Foil
  • Adhesive Material: Acrylic Viscoelastic Polymer
  • Material Category: Plastic
  • Color: Silver
  • Primary Color: Silver
  • Width: 2.5 in
  • Length: 50yd
  • Adhesion Strength: 30oz/in
  • Thickness: 4mil
  • Tensile Strength: 20lb/in
  • Elongation at Break: 4%
  • Resistance Properties: Temperature Resistant; UV Resistant
  • Applications: For Rigid Glass Fiber Air Duct Board (181A-P) and Flexible (Non-Metallic) Air Ducts and Air Connectors (181B-FX)
  • Maximum Operating Temperature: +250°F
  • Minimum Operating Temperature: -30°F
  • Package Quantity: 9RL/CA
  • Manufacturer: 3M