... 2.Immediately Shipment 3.Best Price 4.Various Specification Precipitated SilicaFactory info:Our miller plant is a biggest in ... two weeks. SiO2Pyrogenic Silica/ Hydrophobic Silica/ White Carbon Black/Precipitated Silica/ Silica Filler Fumed Silica is a non-crystalline, ... , Ultrasil, Degussa series products. UsesThe Fumes Silica and Precipitated Silica we produced is used widely in many areas, such ...