Can ceramic fibers be used as a substitute for asbestos in building insulation systems?

Yes, ceramic fibers can be used as a substitute for asbestos in building insulation systems. Ceramic fibers are made from materials like alumina-silica or calcium magnesium silicate and are known for their high-temperature resistance and insulation properties. They are non-combustible and do not produce toxic fumes, making them a safer alternative to asbestos, which is a known carcinogen. However, it's important to note that while ceramic fibers are generally considered safe, they should still be handled with care to avoid inhalation of fibers, which can cause respiratory issues.