3M 3340 2-1/2 in. x 50 yds. Silver 4.0 mil Foil Tape

Item # 756802 | 3M Part # 7811 | UPC Code 051111078112 | UNSPSC Code 31201521 | Catalog Page #1783
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Product Overview

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. 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

Documentation

Specifications

Adhesion Level
High
Color
Silver
Features
UV Resistant
Indoor/Outdoor
Indoor
Kit
No
Manufacturer Warranty
Call for Warranty Information 1-800-328-6276
Package Quantity
9
Product Depth (in.)
2.5
Product Height (in.)
5.25
Product Width (in.)
2.5
Recommended Surfaces
Metal
Roll length (ft.)
150
Certifications
UL

Warranty

Call for Warranty Information 1-800-328-6276

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