Silicone Impregnation Creams

Our Silsan® hydrophobizing creams, developed by Graf Chemie, are advanced impregnating agents based on silanes and siloxanes. Designed for long-term protection of mineral building materials, they penetrate deeply into the substrate, making pores and capillaries water-repellent while keeping vapor permeability fully intact. This ensures that façades, masonry, and concrete surfaces remain dry, structurally stable, and free from visible damage.

By preventing water intrusion, Silsan® creams reduce the risk of algae and mould growth, frost damage, and efflorescence caused by leaching minerals. The result is a clean and durable surface that preserves the natural appearance of the material without any visible film. Thanks to their high penetration depth and VOC-free formulation, Silsan® creams provide exceptionally reliable and sustainable hydrophobic protection, even under extreme weather conditions. Ideal for clinker, brickwork, concrete, floor impregnation, and bore hole injection, they are the professional solution for modern façade protection systems.