
Application Field
Food-grade diatomaceous earth filter aid
This product uses high-quality diatomite ore with SiO2 content greater than 85%, which is dried, crushed, and baked before being calcined in a dynamic rotary kiln at a temperature between 850-1150 degrees. No other auxiliary materials are added during the calcination process. After calcination, the product undergoes fine screening using a grading and sorting machine, and is then stored after passing quality inspection. It is widely used in the filtration of low-viscosity liquids such as beer, spirits, wine, beverages, seasonings, citric acid, and enzyme preparations.
Series products: Diatomaceous earth filter aid for food filtration
- Product Description
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Model Drying Loss
(%)Permeability Bulk Density
(g/cm3)Particle Size
(150 mesh, %)Water Soluble Matter
(%)Arsenic Content
(mg/kg)Lead Content
(mg/kg)PH Non-silica Substances
(Dry Basis)
(%)Silica Content
(%)Apparent Ignition Loss
(Dry Basis)
(%)Packaging
(KG)TFT-DFA85% ≤3 4.8-6.0 ≤0.53 85-96 ≤0.8 ≤5.0 ≤4.0 8-11 ≤25 ≥85 Odorless white powder ≤0.5 20/25/500 Testing Standards: GB14936-2012, GB/T24265-2014