Kestokäsiteltyihin

Kestokäsiteltyihin refers to wood that has undergone a preservation process to protect it from decay, fungi, and insects. This treatment is commonly applied to timber intended for outdoor use, such as in construction, fencing, or garden furniture, where it is exposed to moisture and biological agents. The process typically involves impregnating the wood with chemical preservatives under pressure.

The most common methods for kestokäsittely include vacuum pressure impregnation. In this method, wood is placed in a sealed cylinder, and a vacuum is applied to remove air from the wood cells. The preservative solution is then introduced into the cylinder, and pressure is increased, forcing the preservative deep into the wood structure. This ensures a thorough and long-lasting protection.

Different types of preservatives are used, often based on copper compounds and organic biocides. These chemicals are designed to be toxic to organisms that can damage wood but are formulated to be safe for human use and the environment when properly handled and disposed of. The color of kestokäsiteltyihin wood can vary depending on the preservative used, often appearing greenish or brownish.

The longevity of kestokäsiteltyihin wood is significantly extended compared to untreated timber, making it a cost-effective and sustainable choice for many applications. However, proper handling and disposal are important to minimize environmental impact. When the wood eventually reaches the end of its life, it should be disposed of in accordance with local regulations, often through specialized waste disposal sites.