Easy-to-clean surfaces

Protectosil® Products for long-lasting aesthetics and Functionality


The prevention of surface damaging effects is the optimal solution to conserve functionality and beauty of buildings, train and subway stations, shopping malls or historical monuments. Evonik’s sustainable building protection solutions have become one of the leading technologies for facade protection.

Whether dust, soot, algae or grime, the Protectosil® SC product range was developed to ensure easy-to-clean surfaces, thus considerably reducing maintenance and energy costs. The environmentally friendly Protectosil® SC product range provides an ideal protection for porous substrates such as sandstone and brick masonry, concrete, marble or granite. These products ensure an easy-to-clean surface, no matter if dust, algae or grime cause pollution.

Constructions like railway stations, sidewalks and facades are daily used or exposed to all weather conditions. That is why they need a special protection against contamination. Our Protectosil® SC products allow the long-term effect.

Protectosil® BHN PLUS makes stains like coffee, coke, oil, mustard, ketchup, wine or automotive fluids easily removable. The product is supplied ready-to-use and creates an excellent oil and water repellency.


Protectosil® SC CONCENTRATE is almost VOC-free and suitable for an easy-to-clean treatment of many mineral substrates and the treatment of water repellent substrates. Treated surfaces remain clean for longer and are easier to clean.

Protectosil® SC 30, Protectosil® SC 60 and Protectosil® SC 100 are aqueous silane-based systems that can be used to create an easy-to-clean surface on many porous, non-painted mineral-based building materials such as sand limestone masonry, sandstone masonry, brick masonry, concrete, marble and granite. 

Hydrophobizing impregnation with excellent water-, oil- and stain repellent properties for concrete, pavers, bricks and natural stones.

Protectosil® SC 1000 treated porous, mineral substrates show excellent water and oil repellency. The product slows down the growth of microorganisms such as mold and algae. Treated surfaces remain clean for longer times. Common liquids like coffee, coke, oil and dark liquids can be removed easily.

Protectosil® SC POWDER is a highly efficient water redispersible powdery admixture for cementitious building materials to impart easy-to-clean properties. The product is especially suitable for the modification of facing concrete of concrete pavers.