Clear, satin natural oil impregnation penetrates in the microporous surface and will not form a film on the surface. Through the impregnation with Osmo Stone and Terracotta Oil, the microporous surface becomes water and dirt repellent as well as stain-resistant. Dust resulting from screed and concrete surfaces is greatly reduced.
Especially suited for exterior paving and window sills made of granite as well as limestone and slate.
Ensure that the surface to be treated is completely dry and absorbent. If necessary, all existing sealants should be completely removed. Working in small, controllable areas at a time, apply the product very thinly and spread well using either an Osmo Flat Brush, Floor Brush, Oil Finish Applicator Fleece (Hand Pad Holder) or Microfibre Roller. Remove any excess product (pooling or streaks) with a pad or a lint-free cloth. For very large areas to be treated, remove excess oil with a rubber scraper and polish with a buffing machine (white pad). Important: the liquid oil must be absorbed into the surface. Following application, there must not be any oil left on the surface. Allow to dry for 8-10 hours. Ventilate well while drying. Apply the second coat also very thinly. Again, remove any excess. When renovating already oiled surfaces, normally one coat on a cleaned surface is sufficient.