Do you want to protect your Raysin or concrete objects in the best possible way, both indoors and outdoors? Then this imperceptible waterproofing method is exactly the product you need.Waterproofing agent for Raysin and concrete, 250 ml bottle.The perfect water-based surface protection for Raysin and exposed concrete. The waterproofing agent, with a neutral appearance, acts as a water repellent and corrosion inhibitor, protecting against common dirt, limescale deposits, ice, weathering, discoloration and moss growth.Product features:• Water-based• Suitable for indoor and outdoor use• Breathable• Water-repellent• Stain-resistant• Suitable for contact with food• UV-resistant• Thermally stable after drying up to +350°C• Free from microplastics, PFAS, PFOA/PFOS and SVHCs (substances of very high concern)Instructions for use:The surface must be dry, absorbent, clean, free of ice and flat.Apply generously with a brush, roller or spray gun; apply 2 coats if necessary.After application, keep the treated surface free of ice and allow it to dry for at least 24 hours.The durability of the product depends on several factors, such as exposure conditions, climate, application method, usage and cleaning procedures, and generally ranges from 2 to 10 years.If a decrease in protective effectiveness is observed, it is recommended to clean the affected surface and apply a new coat.A preliminary test is recommended.Do not apply at temperatures below +10°C.Not suitable for polished surfaces.Subjectively, it may be suitable for coated surfaces (painted, varnished, printed, gilded, etc.). A preliminary test is recommended.