Crystalline waterproofing is a process where the active ingredients in a crystalline product react with the free lime and moisture in the concrete to form crystals within the capillary system of the concrete.
These chemicals react with water to cause long, narrow crystals to grow, filling the pores, capillaries and hairline cracks of the concrete mass.
Crystalline Technology waterproofs and improves the durability of concrete structures by filling and plugging the pores, capillaries and micro-cracks with a non-soluble, highly resistant crystalline formation. The waterproofing effect is based on two simple reactions, one chemical and one physical.

• Increased Durability.
• Versatility in Applications.
• No VOCs.
• Efficient Installation.
• Cost-saving

It can be applied from both positive and negative sides Krystol Mortar  (KMA) is a hydrophilic crystalline admixture used to provide long-term protection of masonry mortars and concrete masonry units against water and waterborne contaminants by reducing permeability and absorption of the mortar.