TopMeister Stein Extra Impregnat do piaskowca

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Chemical name
Mixture of potassium hydroxide and silane
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TopMeister Stein Extra - impregnation for sandstone - it is a professional, specially reinforced preparation used for hydrophobization and protection of sandstone against the ingress of dirt. The impregnation does not affect the colour and appearance of treated surfaces. The product is used for cladding panels, decking, fencing elements and for architectural details.

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Properties and applications

Product application:

  • impregnating,
  • hydrophobization,
  • securing.

Markets and applications
Building & Construction

Impregnation agents


Specialty Products

Alternative names
Mixture of potassium hydroxide and silane, impregnate for hydrophobization of sandstone, impregnation of sandstone surfaces.
PCC Group