At a Glance
Form
Roll
Length
50 yd
Width
2-1/2 in
Thickness
4.0 mil
Adhesive Type
Acrylic
Max Temperature
300�F
Min Temperature
-40�F
Material
Aluminum
Description
Description
3M 7100189974 Description
Durable aluminum foil tape for HVAC applications with strong acrylic adhesive, excellent temperature resistance from -40 F to 300 F, and UL 181A-P/181B-FX listings. Ideal for sealing fiberglass duct board, flexible air ducts, and general metal repair.
3M 7100189974 Includes
- (1) Aluminum Foil Tape Roll, 2.5 in x 50 yd
3M 7100189974 Features
- Strong acrylic adhesive for long-term bonding
- Operational temperature range -40 F to 300 F
- Low moisture vapor transmission for reliable sealing
- Conforms to irregular surfaces for consistent application
- UL 181A-P and UL 181B-FX listed for duct closure
- 2.0 mil aluminum foil backing; silver color
3M 7100189974 Specifications
| Product Number | 3340 |
| Width (in) | 2.5 |
| Length (yd) | 50 |
| Color | Silver |
| Adhesive Type | Acrylic |
| Backing Thickness (mil) | 2.0 |
| Elongation at Break | 10% |
| Tensile Strength | 29 lb/in |
| Temperature Range | -40 F to 300 F |
| UL Listing | UL 181A-P; UL 181B-FX |
Toolup Part # :
846466
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
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