3M 3340 2-1/2 in. x 50 yds. Silver 4.0 mil Foil Tape
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
SDSSpecifications
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
Recommended Surfaces
Metal
Tape Width (in.)
2.5, 3 in.
Certifications
UL
Warranty
Call for Warranty Information 1-800-328-6276