Spherical Silica Powder ItemsunitTypical testing valuemoisture content%0.05igniting loss%0.10SiO2%99.83Spherical ratio%95extracted waterNa+ppm1.0Cl-ppm1.0Electric conductivi
Cristobalite intemsunitTypical testing valuemoisture content%0.09igniting loss%99.66SiO2%0.016Fe2O3%0.16Cristobalite content%75Density×103kg/m32.35mohs hard
Electrical Silica Powder The main purposes:General Electric of insulation materials, high-voltage insulation pouring device.APG injection of material, epoxy potting materials
Supper Fine Silica powder It is widely used in the fields of high-tech electronic materials, high grade paints,silicone rubber,special ceramic,etc. The particle size of super
Activity Silica powder ItemsunitTypical testing valueCrystalFusedMoisture content%0.050.05SiO2%99.5599.71Fe2O3%0.0230.015Hydrophobic Propertymin4040Density×103kg/m32.
Surface-treated Silica powder ItemsunitTypical testing valueCrystalFusedMoisture content%0.050.05SiO2%99.5599.71Fe2O3%0.0230.015Hydrophobic Propertymin4040Density×103kg/m32.
Crystal Silica Crystal silica is made from high grade quartz through special process. The product has high purity and controllable particle size distribution. The m
Fused Silica Powder The microcosmic structure of high grade natural quartz is changed into Amorphous structure by high temperature,then the melted quartz comes out. Fuse
Crystal Silica itemsunitTypical testing valuemoisture content%0.06igniting loss%0.12SiO2%99.58Fe2O3%0.021Density×103kg/m32.65mohs hardness-7itemsunitTypical t
Fused Silica Powder The microcosmic structure of high grade natural quartz is changed into Amorphous structure by high temperature,then the melted quartz comes out. Fuse