FNG耐水硅膠為白色或灰白色多微孔顆粒，主要成分為SiO2·nH2O，不溶于水和無機酸，溶于氫氟酸和濃苛性堿溶液，機械強度高。該產品是以通用硅膠為原料經過進一步加工制成的非均質成形硅膠，它在具有普通均質硅膠的孔隙結構和吸附性能的同時還具有良好的耐水性，即在水中不炸裂，因而擴大了硅膠的應用領域。

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.

本品主要用于壓縮空氣的干燥凈化、空分行業用做乙炔、二氧化碳的吸附劑；工業催化劑載體；工業氣體的干燥、水質凈化等方面。

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.