Water and oil-proof Agent

PSI-138 is transparent sealer for polished and honed natural stones. Treated surfaces becomes oil and water-repellent. It don`t create superfiacial films and will not change the colour of the stone. Suitable also for outdoor use. Instructions For Use: 1. The surface to be treated must be clean and dry. 2. The presence of water/dust may affect the even absorption on the surface. 3. When a surface is treated for the first time aways test the product on a small hidden part. 4. Evenly apply the proper quantity of product with a brush, sponge or a clean cloth. Then buff off immediately the excess with a clean cloth. Any excess of product creates a ticky superficial film. 5. If applied on floor surface wait 24 hours before stepping on it. Storage: It the product is stored at room temperature 10 25°C in the original sealed can, the shelf life is 2 years.