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TECHNICAL ANALYSIS FOR NATURAL DIATOMACEOUS EARTH QHWX010
PHYSICAL PROPERTIES |
CHEMICAL PROPERTIES |
Grade |
QHWX010 |
SiO 2 |
¡Ý 87% |
Appearance |
Grey/White |
Al 2 O 3 |
¡Ü 3.0% |
Description |
Flux Calcined |
Fe 2 O 3 |
¡Ü 1.5% |
Specific Gravity |
2.2 g /cm3 |
CaO |
¡Ü 0.33% |
Moisture |
¡Ü 8.0% |
MgO |
¡Ü 0.36% |
Loss On Ignition |
¡Ü 0.3% |
Others |
¡Ü 0.5% |
PH |
6.5-7.5 |
Pb, mg/kg |
<0.3 |
Bulk Density |
0.32-0.45 |
Water Diffluence |
200-00 |
Melting Point |
2.10-2.23 |
Modulus of
Heat Conduction |
Density 0.53 Dry Mass/200 Celsius Degree=0.0158 w/m+k |
Application
Range
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Absorbing Material for C learing Pollution bring from Lakage of Oil, Water, Dusry, Gas Station, Dock, Highway, Leakage of Depot for Ship and Auto,Landification Industry Workshop, Wok Area of Governments & Hotels. Desiccant, Desiccant for Medicine, Food and ClothesIndustry. Padding Material for Pets Home, Etc. And Catalyst, Pesticide, Fertilizer, Rubber, Plastic, Painting and coating, Cement, paper, grinding, building materials. Glass steel, Fodder, Function filling material, Ceramics, Daily chemical filling material, Etc. |
TECHNICAL ANALYSIS FOR DIATOMITE PADDING & CARRIERING QHWX020
PHYSICAL PROPERTIES |
CHEMICAL PROPERTIES |
Grade |
QHWX020 |
SiO 2 |
¡Ý 90.1% |
Color/Appearance |
Pink Fine Powder |
Al 2 O 3 |
¡Ü 4% |
Description |
Flux Calcined |
Fe 2 O 3 |
¡Ü 1.5% |
Specific Gravity |
2.3 g /cm3 |
CaO |
¡Ü 0.6% |
Moisture |
¡Ü 1.0% |
MgO |
¡Ü 0.5% |
Loss On Ignition |
¡Ü 3.8% |
Others |
¡Ü 0.8% |
PH |
7-9 |
Pb, mg/kg |
<0.3 |
PH Slurry |
9.20-10.20 |
Water Diffluence |
<25mg/l |
Bulk Density |
0.38 -0.45 g /cm3 |
Arsenite |
<4 ppm |
Median Particle Size Range |
5-10 ¦Ìm |
Heavy Metal |
<0.005% |
Retained on 325 Mesh |
¡Ü 2%-4% |
XaOH Solubility |
45%-75% |
Water Absorption By Weight |
¡Ü 180 |
HCI Solubility |
3.0%-6.0% |
Oil Absorption By Weight |
100-150 (%) |
Precipitating Speed |
¡Ü 35-55 (ml/h) |
Refraction Rate |
1.42-1.55 |
Refractory Degree |
900 -1380 C |
Application
Range
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Function Additives as stuffing & Carriers for Catalyst, Pesticide, Fertilizer, Rubber, Plastic Film, Paint, Coat, Cement, Paper, Grinding, Glass Steel, Fodder, Feed, Ceramics, Detergent, Dispersing Agent, Cosmetic, Toothpaste, Food, Polishes, Agricultural Chemicals, Other general use. |
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