Rock wool products are now widely used as a high-quality thermal insulation material. Various rock wool products not only have good thermal insulation performance but also have their own unique characteristics. Hydrophobic rock wool board is one of the many rock wool products.

     Hydrophobic rock wool board is also a product made of high-quality basalt and other natural ores as raw materials. The production process is almost the same as that of ordinary rock wool board, except that a water-repellent agent is added during the production process to make the product has good hydrophobic performance. The hydrophobic rate of high-quality hydrophobic rock wool board can reach more than 98%, which can reflect the high-quality characteristics of the product in a humid environment. Hydrophobic rock wool board is now widely used in many fields such as shipbuilding, electric power, industry, construction, etc. Especially in the shipbuilding industry it has great advantages.