The common point of rock wool composite board and rock wool board is that rock wool has excellent characteristics such as fire prevention, heat preservation and easy cutting. It is also the most commonly used material for building sound absorption. In the insulation construction process of rock wool board industry, it is necessary to be careful. The main key of the current exterior wall composite rock wool board is the three parts of the wall structure layer, insulation layer and decorative layer.
The rock wool composite board is covered with a layer of cement on the surface of the rock wool board. The difference lies in that the workers daub cement in the construction of the rock wool composite board. Now the rock wool composite board is a new type of fire insulation material, made according to the melting and casting of natural basalt, which belongs to a kind of excellent building fire prevention material. Ordinary rock wool board is obviously different in composition, is made of slag wool, its chemical stability is poor, if the time is too long, there is no insulation effect, rough production has been eliminated by the society.
Due to the surface of the outer wall composite rock wool board no decorative, so there will be diffused fiber, therefore must be hidden using, now also can be used in outdoor rock wool board, heat preservation effect and durable for a long time, especially with the effect of the fire, we also know that the fire occurred frequently in recent years, countries are strongly recommended to use rock wool composite panels fire materials! Although ordinary rock wool has fire performance, but fundamentally speaking, has become a knockout product, the construction industry needs more high-quality rock wool board to replace. This shows that the emergence of composite rock wool board, is to comply with the requirements of The Times. These excellent properties make the development of exterior wall rock wool board, re-enter a new development process.
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