The Sealing Plug is a revolutionary solution for sealing structural concrete formwork spacers. Sealing Plugs comprise of a water-swellable rubber cap and solid core. The cap prevents water infiltrating the spacer and the core provides a mechanical anchor under water pressures up to 6 bar. This water-activated, self-expanding sealing solution is one of our most innovative. It guarantees a perfect seal, combatting moisture infiltration with a single hammer strike.
BBA Approved.
Patented water-swellable plug for a perfect seal of formwork spacers.