Ceramic fiber products are known for their high-temperature resistance, low thermal conductivity, and lightweight properties, making them superior for insulation and heat protection in construction. Compared to traditional materials like concrete or brick, they offer better thermal insulation and can reduce energy consumption. However, they may be less structurally robust and more prone to damage from physical impact. In contrast, materials like steel provide greater strength and durability but are heavier and conduct heat more readily. Overall, the choice between ceramic fiber and other building materials depends on the specific requirements for thermal performance, structural integrity, and weight considerations in a given construction project.