FNG耐水硅胶为白色或灰白色多微孔颗粒，主要成分为SiO2·nH2O，不溶于水和无机酸，溶于氢氟酸和浓苛性碱溶液，机械强度高。该产品是以通用硅胶为原料经过进一步加工制成的非均质成形硅胶，它在具有普通均质硅胶的孔隙结构和吸附性能的同时还具有良好的耐水性，即在水中不炸裂，因而扩大了硅胶的应用领域。

FNG water-resistant silica gel is white or off-white multi-microporous particles, the main component is SiO2·nH2O,  Insoluble in water and inorganic acids, soluble in hydrofluoric acid and concentrated caustic soda solutions. High mechanical strength. The product is made of general silica gel as raw material after further processing of heterogeneous shaped silica gel, it has the pore structure and adsorption properties of ordinary homogeneous silica gel at the same time also has good water resistance, that is, it does not burst in water, thus expanding the application field of silica gel.

本品主要用于压缩空气的干燥净化、空分行业用做乙炔、二氧化碳的吸附剂；工业催化剂载体；工业气体的干燥、水质净化等方面。

The product is mainly used for the dry purification of compressed air, air separation industry used as acetylene, carbon dioxide adsorbent; Industrial catalyst carrier; Industrial gas drying, water purification and other aspects.