SurfaSil Primer is an aqueous transparent primer for mineral substrates.

Its inorganic nature ensures excellent compatibility and adhesion to mineral surfaces via formation of chemical bonds.

It also forms a binding layer that is better prepared to receive the paint. After application, the natural appearance, porosity and water vapor permeability of the modified surfaces remain unaffected.

It is suitable for exterior & interior, new or previously painted mineral surfaces such as concrete, lime, plaster and mineral boards.

Features:

• Enhances the compressive and flexural strength of building materials.
• Fixes loose surfaces.
• Does not affect the natural look.
• Breathable
• Inorganic composition without resins, does not form a film.
• Great penetration and resistance to weather conditions and UV radiation.
• Water-repellant.
• Alkali resistant.