Insulation Industry Knowledge & Tips | Rosewool Insulation
Dec 02. 2025
Fireproof rock wool board can choose whether to add an aluminum foil layer according to the needs. Aluminum foil is usually laminated on one or both sides of rock wool board in a composite form, with a thickness of 0.02-0.05mm. Aluminum foil laminated rock wool board is suitable for various wall insulation applications. For industrial building walls, they can effectively resist heat transfer, reduce energy loss, create a suitable temperature environment for the interior of the factory, and lower energy consumption costs during the production process. Aluminum foil rock wool board, as a high-quality insulation material, has been widely used in construction and industrial production. It is mainly composed of rock fibers bonded with aluminum foil, and has the advantages of excellent fire resistance and low thermal conductivity.