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KLAAS COATINGS

Siprime

Penetrating Primer and Water Repellent for Concrete, Stucco and Masonry

Si-Prime™ is an effective water-borne blend of Silanes, Siloxanes and Acrylics used for priming porous concrete and other mineral substrates.

Highly water repellent (hydrophobic) Si-Prime also helps bind and consolidate weak or powdery surfaces. Being low viscosity Si-Prime penetrates well into the substrate but also allows the substrate to breath outgassing any moisture vapor until becoming dry.

Si-Prime equalizes surface porosity to allow even application of subsequent top coats — it is fully compatible with Klaas Coatings Si-Rex03™ Silicone Resin Emulsion Paint.

 

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