viimeistelyöljynä

viimeistelyöljynä is a Finnish term that translates to "finishing oil" in English. It refers to a type of oil used in woodworking and other crafts to protect and enhance the appearance of a finished surface. These oils are typically applied after the piece has been shaped, sanded, and possibly stained.

The primary function of a finishing oil is to penetrate the material, often wood, providing a durable and water-resistant layer. Unlike surface coatings like varnish or lacquer, finishing oils soak into the pores, creating a more natural feel and look. They can also help to bring out the natural beauty and grain of the material, adding depth and luster.

Common ingredients in finishing oils include plant-based oils such as linseed oil, tung oil, or walnut oil. Sometimes, these natural oils are combined with resins or solvents to alter their drying time, durability, or ease of application. The specific composition of the finishing oil will determine its properties, such as how quickly it dries, its level of sheen, and its resistance to wear and tear.

Application methods vary, but typically involve wiping or brushing the oil onto the surface and allowing it to soak in. Excess oil is then wiped away. Multiple thin coats are usually recommended for best results. Finishing oils are a popular choice for furniture, cutting boards, and other items where a natural, tactile finish is desired.