Diatomaceous earth Powder for Oil with good grade

Diatomite(diatomaceous earth) 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. Its chemical composition is mainly SiO2, which can be expressed as SiO2 • nH2O. Its mineral composition is Opal and its varieties.

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Main advantages
It has the characteristics of non combustion, sound insulation, waterproof, light weight and heat insulation, as well as the functions of dehumidification, deodorization and purification of indoor air. It is an excellent environmental protection indoor and outdoor decoration material.

diatomite powder and diatomite graunles

food grade, industrial grade, chemical grade, pharmaceutical grade and agricultural grade .

diatomite powders / diatomaceous earth powders : white, grey and pink
diatomite graunles / diatomaceous earth graunles: orange, yellowish
Physical Properties

Color White/Pink
Permeability(Darcy) 0.03-5.5
Sieve Analysis+150 Mesh Screen Residue %+325 Mesh Screen Residue % 633
Density (g/ml)Wet bulkDry bulk 320220
Median particle Diameter(microns) 24
PH (10% slurry) 10
Moisture (%) 0.5
Specific gravity 2.3
Acid Solubility % ≤3.0
Water Solubility % ≤0.5

Chemical Properties

Pb (lead), ppm 4.0
Arsenic (As), ppm 5.0
SiO2  % 90.8
Al2O3 % 4.0
Fe2O3 % 1.5
CaO % 0.4
MgO % 0.5
Other Oxides % 2.5
Loss on Ignition % 0.5

Condiments: monosodium glutamate sauce vinegar.
Beverage industry: beer, white wine, yellow wine, wine, tea, tea beverage and syrup.
Sugar industry: fructose syrup, high fructose syrup, sugar syrup, sugar beet sugar beet sugar honey.
Medicine: antibiotic synthetic plasma extract of vitamin a Chinese medicine.
Water treatment: water industry wastewater of water industry, swimming pool water bath water; Industrial oil products: lubricating oil additive machine plus cooling oil transformer oil metal plate foil rolling oil.
Other: enzyme preparation plant oil seaweed gel electrolyte liquid milk products citric gelatin bone glue.

硅藻土粉_01 硅藻土粉_04 硅藻土粉_05 硅藻土粉_06 硅藻土粉_07 硅藻土粉_08



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