Crystalline Waterproofing Admixtures are primarily hydrophilic and utilised as a main admixture. Their ability to self-heal stems from the combination of patented active chemicals and cementitious material, which gives them the singular ability to fill even tiny gaps in concrete. The secondary pore-blocking Waterproofing Admixtures for the other major segment have become more prominent. They work by creating an impermeable hydrophobic layer over concrete, which prevents water from penetrating it. The PRA category of Permeability-Reducing Admixture for Non-hydrostatic situations includes this product type (PRAN). Mineral oil, stearates, and derivatives of long-chain fatty acids are among the water-repelling compounds that are commonly found in pore-blocking admixtures.
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