HydroBlock SB
Not applicable
Solventborne, hydrophobic impregnating agent.
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Effective impregnation
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Non film forming
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Improves durability.
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4 m²/l
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8 m²/l
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Product Data
Solventborne, hydrophobic impregnating agent.
Product Features
HydroBlock SB is a transparent solventborne, hydrophobic impregnating agent that penetrates well into the substance and reacts chemically with the substrate. Very suitable for “tight” mineral surfaces. It creates a water repellent surface that prevents capillary penetration of rain and splashes of water into the structure. Allows water vapour coming from inside the structure to pass through. Reduces salts moving to the surface of the structure. Does not form a superficial film. Reduces the growth of algae, green discolouration and prevents frost damages.
Recommended Uses
Facades, floors in e.g. warehouses, roofs of fibre cement, concrete and clay, paving stones and other materials of mineral origin, such as bricks, sand-lime bricks, mortar, sandstone, granite, and mineral plaster/render.
Technical Information
4-8 m²/l The practical spreading rate depends on application method, form and surface of the material.
Thinner
Solventborne
Effective impregnation
High “water-pearling” effect. Reduces salts moving to the surface of the structure.
Non film forming
Allows water vapour coming from inside the structure to pass through. Does not form a superficial film.
Improves durability.
Reduces the growth of algae and green discolouration. Prevents frost damages.
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