Proofex Dampstop Aktiv is based on a blend of cements, graded sand and a mixture of active chemicals that (together) have the property to form insoluble crystals in the concrete / mortar and masonry, and protect the surface against water penetration and moisture.
When the product is applied on damp surfaces, the active chemicals in Proofex Dampstop Aktiv react with different reactive salt in the structure and forms insoluble waterproofed crystals in all structure pores. This reaction continues as long as there is moisture present, and can eventually penetrate the structure. This crystal increase can occur with or against water pressure and therefore it is not necessary to apply Proofex Dampstop on the side of the structure that faces against the water pressure.
The product exhibits excellent thermal compatibility with concrete and is fully compatible with other Renderoc mortars.
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