Reasons for stone seepage

Because the building is located at the pivot, the relative ground pollution is also particularly serious. Because the stone itself has pores and water absorption, air pollution, dust, acid gas in the air, exhaust gas from steam and locomotive, etc., are accumulated on the stone surface. When it rains, acid rain will accelerate the erosion of these pollutants on the stone and adsorb them in the pores of the stone, causing stains that are not easy to clean. Especially for the stone on the burning surface, these pollutants form faster and are not easy to clean, Only using commercially available cleaning agents can not remove these pollutants at all; If it is smooth stone, these luster will be eroded quickly.
Therefore, in order to remove these pollutants, we can use stone cleaning agent, which can completely remove the pollutants that seep into the capillary hole without damaging the stone. If we want to prevent the stone from being polluted again, we can do another protective treatment after the stone is cleaned and the stone surface is dry. This permeable protective agent can penetrate into the stone to form a protective layer, which has the effect of waterproof, antifouling, anti-alkali, anti-rust, anti-oil, anti-weathering, anti-aging, acid-alkali, anti-tea stains, cola, soy sauce and other stains, Besides, it can effectively control the generation of whitewash without damaging the original permeability of the stone. The normal cleaning work can only be achieved by wiping with water, without using other cleaning agents.
Prevention and treatment of external wall pollution in advance: Generally speaking, the external wall of stone is quite high. Once it is polluted, it will be washed again, which is extremely inconvenient for construction. If the protective treatment can be done well in advance, there will be no pollution problem after the completion of the project. The daily cleaning work only needs to be wiped with clean water. Moreover, the protective treatment before construction is low in cost, easy to construct, and the use of stone protective agent. This breakthrough has improved the problem of time-consuming and laborious protective treatment in the past. This construction method has been widely used in stone engineering abroad.