- Preformed butyl tape for convenient sealing applications
- Easy to apply and repositionable without cleanup
- Weather resistant
- Maintains tack at temperatures as low as 40°F / 5°C, permitting application in unheated areas
- Stays in position on vertical or overhead surfaces
- May be positioned side by side to achieve varying widths
- Solvent free
3M™ Weatherban™ Ribbon Sealant PF 5423 is a preformed butyl rubber sealant tape. It offers a watertight, gasket-like seal around window and door frames and glass bedding applications. This sealant can also act as a metal seam sealer in overlap seams, building panels, rain gutters, and can be used in conjunction with mechanical fasteners.
Sealant is easily applied by hand
Offers a Flexible Bonding and Sealing Solution
3M™ Weatherban™ Ribbon Sealant PF 5423 offers outstanding resistance to weathering, and develops good adhesion to glass, metal, and most other surfaces. It is often used for applications demanding high tack, aggressive adhesion, weather resistance and flexibility. Protective liner and sealant are different widths for easy release, with no special equipment required for application. Sealant stays in position on vertical or overhead surfaces, and is repositionable during application. It builds aggressive adhesion over time.
Easily Applied by Hand
- Used for applications demanding high tack
- aggressive adhesion
- weather resistance
Prior to applying 3M™ Weatherban™ Ribbon Sealant PF 5423
(PDF, 16.93 Kb) the surface should be free from dust, dirt, grease or other contamination. The temperature of the sealant and surfaces to be bonded should be 40°F / 5°C or above. PF 5423 comes in roll form on a liner. Simply lay or press the sealant in place, remove and discard the liner. The sealant may be positioned side by side to achieve varying widths.
Cleanup can be accomplished with a solvent such as 3M™ Scotch-Grip™ Solvent No. 2 or 3M™ Citrus Base Industrial Cleaner (sold separately).
Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.