
SEALING PLUG
Patented water swellable plug for a perfect seal of formwork spacers
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The Sealing Plug is a revolutionary solution for sealing structural concrete formwork spacers. Sealing Plugs comprise a water-swellable rubber cap and solid core. The cap prevents water infiltrating the bar and the core provides a mechanical anchor under water pressures up to 6 bar.
Watch our Sealing plug and UFO installation video
This water-activated, self-expanding sealing solution is one of our most innovative – it guarantees a perfect seal, combating moisture infiltration with a single hammer blow!
How to buy? We have distributors all over the world.
Send us a quick mail >>. We'll answer your questions immediately.
Name | Tech. sheet | |
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Sealing Plug 22mm | Download tech sheet |
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Sealing Plug 24mm | Download tech sheet |
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Sealing Plug 26mm | Download tech sheet |
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Sealing Plug 32mm | Download tech sheet |
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Sealing Plug 34mm | Download tech sheet |


The Sealing Plug provides a quick seal that prevents rain, slurry and even seawater infiltration. The seal it creates remains intact even after repeated wet-dry cycles.

Position the Sealing Plug in the formwork spacer.

Hammer the Sealing Plug into the formwork spacer.

You're done! No additional finishing or after-treatment required.

We have distributors around the world. Just send us a mail and we quickly direct you to a local distributor. Send mail >>

Curious? Just mail us your details and we'll send you a free sample.