Product Details Siloxane based water repellent impregnation for porous mineral surfaces Formulated based on modified polysiloxane compounds. Reduces penetration of water and avoids the risk of frost damage. Penetrates well into the open pores of the substrate, providing durable water repellency, while still allowing water vapour diffusion in both directions without altering the appearance of the impregnated surface. Features Prevents capillary water absorption Reduces frost damage Transpireable - allowing water vapour diffusion in both directions Reduces efflorescence formation Reduces dirt retention on treated surface Protects from weather and improves thermal insulation Does not change the appearance of the substrate Easy to apply No tack Quick Drying Higher durability and resistance than conventional treatments Usage Areas Recommended for improving protection against rain on vertical surfaces. Maintains breathability on non-vitrified brick, sandstone, natural stone, concrete and masonry, etc. Forms a long-lasting water-repellent barrier that protects the surface from the elements and won’t crack or peel with time. Does not alter the appearance of the treated surface. Application Apply until saturated preferrably by brush. Can also be applied by nap roller, or spraying. When using roller saturate roller with product. Keep a wet edge while rolling. Do not allow to puddle, foam or run. When spraying set at a fine spray and apply using a circular motion. To eliminate puddling or to achieve a more uniform finish, backroll immediately after spraying. Stir the product until completely homogenized. Apply to clean surfaces, completely dry, free of efflorescence (saltpetre) and mould. Be careful to avoid splashes on adjacent surfaces that may be attacked by the solvents contained in the product. For more information, consult TDS. Certificates: Technical Documents: TDS SELLADOR AL SILOXANO SDS SILOXANE SEALER Technical Data Finish Matt Practical coverage 1-2 m²/L/coat Dilution Ready to use. Do not dilute. Cleaning Thinner D-16 Thinner D-45 Drying time 2 hours (up to 6-8 hours, depending on ambient temperature and humidity) Repaint time Minimum. 8 hours Maximum. Unlimited
