The Krystol Concrete Waterproofing System is an "in-depth" concrete treatment that is applied to the surface of existing concrete structures. Krystol T1 and Krystol T2 are the first and second coats of this two-coat system. Supplied as a dry powder, Krystol is mixed with water to a slurry and applied to the inner or outer side of the concrete structure with a brush, broom or spray equipment. In the presence of water, the special chemicals in Krystol will react with the concrete and will grow millions of long, needle-shaped crystals deep into the concrete mass. These crystals will permanently block and prevent the passage of water through capillary pores, micro-cracks and joints. The concrete itself becomes the waterproof layer and the surface treatment is not required to remain intact for the system to be effective. As a result, the Krystol system is extremely durable and will last the lifetime of the concrete.


FEATURES

• Stops water movement through concrete
• Provides a permanent treatment
• Protects reinforcing steel against corrosion
• Waterproofs minor cracking
• Waterproofing increases with time
• Reaches well below the surface and is not affected by surface wear or abrasion
• Treated concrete withstands significant hydrostatic pressure
• Treatment may be applied to positive or negative (inside) surface of concrete
• Treatment may be applied to old or new concrete
• Approved for use in drinking water containment
• Self-seals hairline cracks up to 0.5mm (0.02 in)

RECOMMENDED USES

• Concrete foundations and walls
• Concrete slabs on grade
• Elevated slabs and ramps
• Elevator pits and equipment pits
• Parking structures
• Swimming pools and water features
• Water towers, reservoirs and storage tanks
• Tunnels, pipes and underground vaults
• Water treatment reservoirs
• Bridge decks
• Marine structures

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