Lianyungang Donghai Silica Powder Co.,Ltd

manufacture(4)

Lianyungang Donghai Silica Powder Co.,Ltd

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crystobalite silica powder
Specification: DRG200-DRG3000
Detail: SiO2%:>99.5 EC/cm:<10 Al2O3%:<0.2 PH:5-8 Fe2O3:<0.008 CL-:<2ppm Ti2O:<0.01 Na+:<2ppm Igniting vector:<0.15 Density:2.35 Mohs hardness:6.5

crystalline silica powder/silicon dioxide
Specification: DRG200-DRG3000
Detail: SiO2%:>99.6 EC/cm:<10 Al2O3%:<0.3 PH:5-7 Fe2O3%:<0.03 Cl:<5ppm Ti2O%:<0.01 Na:<5ppm igniting vector%:<0.15 Density:2.65+-0.05 Mohs hardness:7

surface-treated silica powder
Specification: DGR200-DRG3000
Detail: With our special unique techniques of using silicane to enhance the hydrophobic nature of the silica powder,the mechanical,electronic and chemical features of the products will be perfected. The surface processing of the sili...

fused silica powder/silicon dioxide powder
Specification: DRG200-DRG3000
Detail: SiO2%:>99.8 EC/cm:<5 Al2O3:<0.2 PH:5-7 Fe2O3%:<0.008 Cl-:<1ppm Ti2O:<0.01 Na+<1ppm igniting vector:<0.15 Density:2.2+_0.02 Mohs hardness:6


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