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桑诺克(Sanotec)材料是由奥地利联邦建筑材料和硅酸盐技术测试研究所的胡巴切克教授研发的一种石质文物保护修复材料。该材料通过其专利研发的主剂,与岩石中的硅酸盐物质、风化生成物及硅质胶结物发生同步水解反应,形成稳定的硅酸钙水合物,从而达到保护效果。该材料应用于石质文物防风化保护,具备耐久性,所形成的硅酸钙水合物层,化学成分与石质相似,具备极为相近的物化性能,且老化产物为二氧化硅,不会对石质造成影响,同时对石质内部水分的毛细扩散有良好的疏导性,对石质外观色调改变不大,是一种良好的石质保护材料,极具推广价值。
Sanotec material is a stone relic protection material developed by Professor Hu Bacheke, Federal Institute of Building Materials and Silicate Testing, Austria. The material through its patented research and development of the main agent, and rock silicate material, weathering products and silicate cement synchronous hydrolysis reaction, the formation of stable calcium silicate hydrate, so as to achieve the protective effect. The material used in anti-weather protection of stone artifacts, with durability, the formation of calcium silicate hydrate layer, similar to the chemical composition and stone, with very similar physical and chemical properties, and aging products of silica, will not be Stone effect, at the same time the capillary water diffusion inside the water has good conductivity, little change in the color of the stone appearance, is a good stone protection materials, great promotional value.