For building materials

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Silsan®  silicon impregnating agents protects your house from water, frost and mould; they act by forming water repellent silicone resins on the material surface. The benefits of silicone resins are their water repellency, their resistance from weathering and UV light.

Typical fields of application:

– substrate impregnation before applying subsequent coatings

– impregnation of absorbent facades and exterior walls

– water repellent treatment of bricks, clinker, natural and artificial stones, other construction material.

Water soluble agents:

Silsan® ACF: solvent-free, very high water repellent effect.

Silsan® Micro konz.: 100% concentration, water soluble product. Recommended for impregnation and suitable for bore hole injection/wall draining.

Solvent based agents:

Silsan® SR-150: solvent containing mixtures of siloxanes and silicone resins. Thinnable in organic solvents.

Silsan® SR-300 konz.: 100% concentration, catalyst-free product. Soluble in organic solvents.

Please check the product catalogue: Graf Impregnating Agents