kieselguhr

.We are one of the leader kieselguhr manufactures in China which have its own mine, process and export. Our kieselguhr mine lies in Changbai Mountain which is one of the four largest high quality kieselguhr producing area in the world. Our kieselguhr can be used to filter all kinds of liquid.such as beer,wine, all kind of oil,beverage, pharma liquid and so on. Our kieselguhr can be used as the filler, such as plastic,rubber,paper, Ceramics,fertilizer,coatings,cosmetic,pesticide,toothpaste,building materials,insulation,glass and so on. We produce many kinds of kieselguhr.The following is one kind of them. TECHNICAL ANALYSIS- MELTING AIDED ROASTED FILTER AID: CY-400# PHYSICAL PROPERTIES Grade CY-400# Color White DescriptionFlux Calcined Filter Aid Specific Gravity 2.3 g/cm³ Moisture ≤2% Loss On Ignition≤3% PH8-10 Bulk Density0.45g/cm³ Flow Rate (Darcy)3.51-4.50 Median Particle Size31-37umCHEMICAL PROPERTIES SiO2 ≥89.60% Al2O3 ≤4% Fe2O3 ≤1.5% CaO ≤0.6% MgO ≤0.5% Others ≤0.8% Pb, mg/kg ≤1 Water permeability %≤2.0 Arsenite mg/kg ≤1 Heavy Metal<0.005%