3M Aluminum Foil Tape 425
- Highly engineered acrylic adhesive provides long term durability but removes cleanly after harsh masking applications
- Withstands exposure to flame, weathering, moisture, and UV
- Heat and light reflective tape protects surfaces and enhances lighting efficiency
- Dead soft aluminum foil backing conforms to curved and uneven surfaces
- Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating
- Contains plastic core center
3M Fire and Barrier Tape
Ideal for sealing perimeter joints (curtain wall joints) and other construction joints as well as some through-penetration applications. When installed
properly (using mineral wool or backer rod if needed), this tape acts as a barrier to fire, water, smoke and sound.
Ideal for sealing perimeter joints (curtain wall joints) and other construction joints as well as some through-penetration applications. When installed
properly (using mineral wool or backer rod if needed), this tape acts as a barrier to fire, water, smoke and sound.
- Up to 4-hour fire protection in construction joints (ASTM E1966/UL 2079)
- Up to 3-hour fire protection in perimeter joints (ASTM E2307)
- Up to 2-hour fire protection in through-penetration applications (ASTM E814/UL 1479)
- Great for water protection: meets UL Water Leakage Test, W Rating — Class 1 requirement; tested and immediately passed ASTM D 6904 Rain Resistance Test.
3M Smoke and Sound Tape
Ideal for providing a smoke and sound seal for construction
joints and through penetration applications in non-fire-rated
wall and floor assemblies, including smoke partitions and
acoustic assemblies. When installed properly, this material is
used to provide a smoke seal to mitigate the spread of smoke
and toxic gas, as well as help, reduce the transmission of sound
(refer to installation instructions — may require mineral wool
or backer rod to achieve STC ratings).
