Mineraalikuitut

Mineraalikuitut, also known as mineral fibers, are a group of inorganic, fibrous materials derived from minerals. They are characterized by their long, thin, and flexible structure. The most common types of mineral fibers include glass fibers, rock wool, and slag wool. These materials are manufactured through processes that involve melting raw materials at high temperatures and then spinning or drawing them into fine fibers.

Glass fibers are produced from molten glass, typically silica sand, soda ash, and limestone. Rock wool is made from molten basalt or other volcanic rocks, while slag wool is derived from molten industrial slag, a byproduct of metal production. The manufacturing process usually involves extruding the molten material through tiny holes or by using high-speed spinning to create the fibrous structure.

Mineraalikuitut possess several desirable properties, such as excellent thermal insulation, fire resistance, and sound absorption capabilities. Their non-combustible nature makes them a valuable material in construction for fire safety. Due to their insulating properties, they are widely used in buildings to reduce energy consumption for heating and cooling. Additionally, their ability to absorb sound contributes to acoustic comfort in various environments.

Applications for mineraalikuitut are diverse, ranging from building insulation in walls, roofs, and floors to industrial insulation for pipes and equipment. They are also used in fire protection systems, acoustic panels, and as reinforcement in composite materials. While generally considered safe when handled properly, precautions are sometimes recommended during installation to avoid inhalation of fine fibers.