HYDROCEM CR is a crystalline capillary cementitious waterproofing mortar composed of Portland cement, treated silica sand, and a blend of active chemical additives. It is designed for waterproofing concrete and cement-based structures by forming crystals within the capillaries, making the substrate permanently watertight. HYDROCEM CR becomes an integral part of the concrete, ensuring long-term durability and strength. It is ideal for water tanks, swimming pools, reservoirs, industrial plants, parking decks, and concrete roofs. Non-toxic and safe for potable water applications, it provides outstanding resistance to freeze-thaw cycles, deicing salts, and chemical attacks, while shielding the structure from corrosion and leakage.