TechCrete

TechCrete® Concrete Admix is a permanent waterproofing admixture. When added to concrete or mortar, insoluble crystals are formed and developed in the water-bearing capillaries of the mix, effectively blocking the passage of water and ensuring permanent water tightness throughout the life of the structure. TechCrete® Concrete Admix can also be used in production of waterproofing mortars and surface applied slurry systems.

TechCrete® 2500 Waterproofing Agent is a modified silicate solution that provides long-term waterproofing and durability benefits to concrete. It penetrates into concrete and reacts with free calcium and water to form a calcium silicate gel complex in cracks, pores and capillaries. This gel creates a sub-surface barrier against the ingress of water and contaminants such as chloride ions. TechCrete® 2500 Waterproofing Agent will seal stable cracks up to 5/64” in width and will seal future, non-structural cracks, up to 1/64”. In the matrix, the product remains reactive when in contact with water, to provide autogenous healing properties to future hairline cracks that increase in size.