TALKING ABOUT THE VARIETY AND WIDE APPLICATION OF ROCK WOOL SANDWICH PANEL
The production of rock wool sandwich panel is mainly based on basalt as raw material, then melted at high temperature for a long time, and then processed by a series of processes to produce inorganic fibers. This product has the characteristics of light weight, non-combustible, good sound absorption, low thermal conductivity and good chemical stability.
Therefore, this kind of rock wool sandwich panel can be divided into waterproof rock wool board, water-repellent rock wool board, fire-proof rock wool board and other types. The water-repellent function of rock wool board is that it adds water-repellent additives to it, so it has good moisture-proof performance. Rock wool board is mainly used in the shipping industry for ship thermal insulation, fire prevention and so on. Water-repellent rock wool board has moisture-proof function. The special functions of water-repellent and temperature-exhausting are suitable for use in dark, humid and rainy environment. When producing marine rock wool board insulation board and water-repellent insulation board, water-repellent additives are added at the same time. Both of them have good moisture-proof performance. Because of these advantages, rock wool board can be widely used in some applications like construction, metallurgy, petrochemical industry, boilers, textiles, fans and so on