Ceramic fiber products are also used in the marine industry. They play a significant role in fireprotection and heat preservation of marine pipelines, tunnels, and professional fire protectionin the shipbuilding industry, They can also achieve the goal of heat insulation for engine roomsshipbuilding, and offshore structures.

Ceramic wool is a high-temperature resistant material made by blowing ceramic materials aftelhigh-temperature melting. Ceramic wool has low bulk density, high gas content, good thermalinsulation performance, low thermal conductivity, and small temperature change. lt hasexcellent fire resistance and heat resistance (>900 °C). Glass wool products are particularlysuitable for thermal pipes with higher temperatures on ships and cabin insulation materials withstrict fire resistance requirements.