Swellseal Mastic 05.05.04
Add to my wish listSwellseal Mastic is a polyurethane and hydroexpansive sealant, packaged in cartridges or aluminium pouches, for sealing construction joints and pipe passages.
The product inflates in the presence of humidity.
When constructing a raft foundation against secant piles, the watertightness problem arises regularly. As the surface of the piles is very irregular, we recommend fitting one or two Colmarub S beds. Nevertheless, at the junction between each pile, we recommend combining the Colmarub with Swellseal Mastic to optimize contact between the concrete and the Colmarub.
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