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硅烷和硅醇

压力下的性能

增强防护性、粘合性和疏水性

添加被称为硅烷的硅基小分子可形成粘附和渗透的合成物,改善材料的物理、化学特性、对环境和热分解的耐受性和/或提供优秀的防水性。

硅烷背后的科学
硅烷分子由一个中心硅原子连接到任意四个有机或无机反应性或非反应性基团组成。至少包含一个碳硅键结构的硅烷称为有机硅烷。

硅烷与自身和任何带有羟基的无机基材反应,在水汽存在的情况下形成强化学键,提供防护和耐久性。它们还可以在水稀释或者不稀释的情况下,作为中间体反应生成硅酸盐和硅醇产品,改善抗污和物理性能。

功能与优势
带有有机功能团硅烷能与其他物质反应,改善复合材料的性能和耐久性。由于具有独特的性能,它们是高性能油漆、油墨和涂料的理想添加剂。在建筑领域,它们能对道路和人行道提供长期防护和防水。它们可以渗透、反应并粘合到许多基材上,并且可以用于水性或溶剂型配方。它们功能多样且易于水解,与大多数粘合剂系统兼容,适合低VOC、可持续配制的产品。

硅烷具有增强的附着力和填料分散性,为材料表面提供防水、防污渍和化学防护性能,同时还能抗紫外线辐射,提升耐磨性。这些特质使其成为以下产品的理想选择:

  • 偶联剂
  • 附着力促进剂
  • 疏水剂和分散剂
  • 防水剂
  • 硅酸盐稳定剂

资源

快速链接

有机硅科技
广泛优势助力无限可能