painekyllästettyä
Painekyllästettyä is a Finnish term that translates to "pressure-impregnated" or "pressure-treated" in English. It refers to a process used to preserve wood by forcing a chemical preservative deep into the wood's cellular structure under pressure. This treatment makes the wood more resistant to decay, fungi, and insect infestation, significantly extending its lifespan and suitability for outdoor applications.
The process typically involves placing wood into a large, airtight cylinder. A vacuum is then applied to
Common applications for painekyllästettyä wood include decking, fences, garden furniture, playground equipment, and structural elements exposed