BNL10 is a ready-to-use, traditional, non-aromatic stone sealer based on silanes/siloxanes in aliphatic hydrocarbons. It is used on mineral surfaces, such as masonry facades, sand-lime brick, natural stone, stucco, etc. After use, the product is invisible, highly water-repellent and durable. BNL10 penetrates into porous mineral substrate and starts a chemical reaction with any moisture present. The capillary walls are coated with a solixane molecule structure, forming a highly hydrophobic, weather-resistant seal.