lämpöeristysmateriaali
Lämpöeristysmateriaali, also known as thermal insulation material, is a substance or combination of substances used to reduce the rate of heat transfer. Heat can be transferred through conduction, convection, and radiation, and effective insulation materials are designed to minimize one or more of these mechanisms. The primary function of thermal insulation is to maintain a desired temperature within a space, whether it is to keep a building warm in winter or cool in summer, or to preserve the temperature of a product during transport or storage.
Common thermal insulation materials include fibrous materials like fiberglass, mineral wool, and cellulose, which trap air