Download Technical Literature

TEQUASIL CRYSTADD is the only permanent, self-sealing, corrosion free, concrete
waterproofer. TEQUASIL CRYSTADD is added to the concrete mix at the time of batching. TEQUASIL
CRYSTADD consists of modified cement, very fine treated silica sand and various active chemicals.
These active chemicals react with the moisture in fresh concrete and with the by-products of cement
hydration to cause a catalytic reaction, which generates a non-soluble crystalline formation
throughout the pores and capillary tracts of the concrete. Thus the concrete is protected from
deterioration due to harsh environmental conditions.