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.
Recommended Applications
- Used for applications demanding high tack, aggressive adhesion, weather resistance and flexibility
Easily Applied by Hand
Prior to applying 3M™ Weatherban™ Ribbon Sealant PF 5423 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. _

3M 35828, Hookit Dust Extraction Flexible Sanding Block, 406 mm x 67 mm, 7100256624
Dynabrade 96304 Gasket
Dynabrade 52278 .7 hp Straight-Line Die Grinder, Rear Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 57737 Overskirt Shroud for Orbital Sander
Dynabrade 62927 Tank Ass'y for 61477V
Dynabrade X52VHS 5" Dia. Vacuum Dynorbital Extreme Random Orbital Sander, Hook Pad W/ Speed Regulator
Dynabrade 52933 1/4" Drill, .4 HP, Rear Exhaust, 2,400 RPM
Dynabrade 53095 3/8" Pistol Grip Drill, .7 HP, Rear Exhaust, 4,500 RPM
Dynabrade 57400 2-3/4" (70 mm) W x 8" L Dynaline Sander, Non-Vacuum
Dynabrade 59183 6" Dia. Dynorbital-Spirit Random Orbital Sander, Central Vacuum, 3/32" Orbit
Dynabrade 59182 6" Dia. Dynorbital-Spirit Random Orbital Sander, Central Vacuum, 3/16" Orbit
Dynabrade 57365 Shaft Balancer
Dynabrade 65014 2" x 36" (51 mm x 914 mm) Electric Tool Post Grinder (Air Tension), 2 hp, 3,450 RPM, Wet, 230 V (AC), 1 Phase, 60 Hz
Dynabrade 11329 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen - 17" Reach
Dynabrade 50610 6" Dia. Vacuum Disc Pad, Hook-Face, Long Nap 
