Rock wool products are made of basalt that is melted at high temperature, spun into fibers, and thermally cured. Its main components are Al2O3, SiO2, Fe2O3, CaO, MgO, etc. It is an ideal material for thermal insulation, heat insulation, cold insulation, and sound absorption for industrial equipment such as buildings, pipelines, storage, distillation towers, boilers, flues, heat exchangers, fans, and vehicles and ships.
It is mainly used as insulation material for heat preservation, fireproofing and heat insulation in the inner surface of hull cabins, reinforcing ribs (T-shaped steel, bulb flat steel), cable brackets, freezing pipes, hot water pipes, steam pipes, hot oil pipes, exhaust pipes and exposed pipes on open decks.