| Customization: | Available |
|---|---|
| Certification: | CE, ISO 9001:2008 |
| Packaging: | 25kg Per Woven Bag |
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Diatomite is a kind of siliceous rock, mainly distributed in China. It is a kind of biogenic siliceous sedimentary rock, which is mainly composed of the remains of ancient diatoms.
Diatomite is widely used in filtration,sugar, sterilization,coating, absorbents, building materials.The main chemical component of diatomite is SiO2, with small amount of Al2O3, Fe2O3, CaO and MgO, etc.|
PHYSICAL PROPERTIES
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CHEMICAL PROPERTIES
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Color
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White/pink
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SiO2
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≥89.7%
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Description
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Calcined Filter Aid
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Al2O3
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≤3.3%
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Specific Gravity
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2.3 g/cm³
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Fe2O3
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≤1.5%
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Moisture
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≤1.0%
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CaO
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≤0.5%
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Loss On Ignition
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≤2%
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MgO
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≤0.5%
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PH
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5-10
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Others
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≤0.4%
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Bulk Density
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0.32-0.42g/cm³
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Pb, mg/kg
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<0.3
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Water Solubility
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≤0.5
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Water Diffluence
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<10mg/l
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Median Particle Size
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100mesh-325mesh
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Arsenite
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<4 ppm
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Acid Solubility
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≤3.0
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Heavy Metal
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<0.005%
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