Protectosil® SC keeps surfaces clean


The prevention of surface damaging effects is the optimal solution to conserve function and beauty of buildings, train and subway stations, shopping malls or historical monuments. Evonik’s sustainable building protection products 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 an easy-to-clean surface, thus considerably reducing maintenance costs.

Beylerbeyi palace gate, Istanbul, Turkey

Protectosil® SC 60 maintains the beautiful marble pillars of the Beylerbeyi Palace in Istanbul, Turkey.

Times Square, New York

The environmentally friendly and easy-to-use Protectosil® SC product range offers an ideal protection of porous substrates such as sand limestone masonry, sandstone masonry, brick masonry, concrete, marble and granite. These products ensure an easy-to-clean surface, no matter if dust, algae or grime cause the problem.

Protectosil® BHN PLUS makes stains as coffee, coke, oils, mustard, ketchup, wine or automotive fluids easily removable. It is supplied ready-to-use and creates oil and water repellency.  

Protectosil® product overview (pdf, 306,68 KB) Protectosil® surface protection (pdf, 965,20 KB)
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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. 


Protectosil® BHN PLUS provides water repellency with excellent water-, oil- and stain repellent properties for concrete, pavers, bricks and natural stones. Treated facades remain clean longer and are less susceptible to the growth of microorganisms such as mold and algae. (low VOC)


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 and weakens the adhesion of chewing gum or posters to e.g. facades. Treated surfaces remain clean for longer times and are easier to clean (common liquids such as coffee, coke, oils 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.