Densified Silica Fume

152 densified silica fume products are offered for sale by suppliers on Alibaba.com, of which silica accounts for 92%. A wide variety of densified silica fume options are available to you, such as refractory, surface coating and concrete.You can also choose from silica oxide micro fine -400, silica oxide regular fine -250 and silica ultra fine-500 densified silica fume,As well as from sio2, silicone densified silica fume, and whether densified silica fume is granules, granulated sand, or power.