Hydro-reactive crystallising mortars HydroCrystal® Litokol

HydroCrystal®

Hydro-reactive, crystallising mineral mortar with capillary action for the restoration and structural waterproofing of concrete structures subject to negative and positive hydrostatic pressure. Seals the capillary pores in the concrete, preventing the penetration
of water and moisture.
Coverage: 1.6 kg/m² in two coats.
Powered by Crystal Core® technology

Product description

Hydro-reactive mineral crystallising coating with active capillary action and low cement content for the restoration and structural waterproofing of concrete structures subject to negative and positive hydrostatic pressure. By interacting with the moisture present in the substrate, it seals the capillary pores and micro-channels through which water passes in the concrete, transforming the substrate into a structural waterproof barrier.The coating guarantees high resistance to severe chemical attack, direct abrasion and wet-dry cycles. It helps to protect concrete structures from degradation processes, such as carbonation and salt penetration, thereby extending their long-term durability.The crystalline barrier forms within the substrate matrix and is not subject to surface delamination.Specifically designed for waterproofing applications against counter-pressure. Classified as 2 (MC), 6 (RC) and 8 (IR) – EN 1504-2 (C)

Advantages

Crystallising technology with active ingredients densifies the pores in the concrete, preventing the passage of liquid water whilst allowing vapour to pass through

HydroCrystal®, with its active crystallising technology and matrix, transforms the concrete surface into an integral barrier capable of withstanding positive and negative hydrostatic pressure and localised water ingress.

Thanks to Crystal Core Technology, HydroCrystal® develops a compact mineral matrix that is integrated into the substrate’s structure, reducing capillary permeability and preventing the penetration of aggressive external chemicals dissolved in water (CO₂, chlorides, sulphates – which cause the oxidation of reinforcing steel).

Crystallisation produces a protective coating resistant to direct abrasion (wear and tear), weathering, UV rays and direct contact with water

Attachments

Technical data sheet