Activated bleaching clay 510FF/511FF/919FF/9191FF/9192FF
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- Supplier: Qingdao Easthony Inc.
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Product Overview
Description
Activated bleaching clay 510FF/511FF/919FF/9191FF/9192FF
Product Description
The most important properties of activated clay are adsorption and decolorizing ability. Adsorption mainly means physical and chemical adsorption. Physical adsorption is attributed to Van Der Waal's forces. This force is commonly found both on the surface of the adsorbent and among molecules of adsorbate. As a result, the physical adsorption is non-selective but easy to reach equilibrium and has a better adsorption speed. Chemical adsorption is through chemical linkage with a significant selectivity. The decoloration for fats and oils is by adsorbing and removing the pigment, which is in the state of the colloidal particles dispersed in the oil or dissolved in oil.
Specification
Commodity Name: Activated Bleaching Earth
Quality Grade: EC80-L99
Activated Bleaching Earth Grade:EC80
| 1.Physical/chemical characteristics (typical product data) | ||
| Color | - | White /gray /light pink |
| Appearance | - | powder |
| Decoloring rate | % | >98 |
| Activity Degree | m.mol/kg | >210 |
| Decolourization capacity | - | >180 |
| Specific surface area | m2/g | >200 |
| Free acid (as H2SO4) | % | <0.20 |
| Moisture | % | <10 |
| Particle size (200 mesh) | % | >95 |
| Filtering rate | ml/min | 4 |
| Bulk density | g/ml | 0.5±0.10 |
| PH value | (50g/L suspension) | 2.2-4.8 |
| 2.Heavy Metal Component (typical product data) | ||
According to the standard method of “Determination of arsenic in food additives" issued by Standardization Administration of China and ICP Method | ||
| As | mg/kg | ≤2 |
| Pb | mg/kg | ≤20 |
| Cu | mg/kg | ≤5 |
| Hg | mg/kg | ≤0.5 |
| 3. Chemical Component: (typical product data) | ||
According to the standard method of “Chemical Analysis of refractory products by XRF" issued by Standardization | ||
| SiO2 | 77.39% | |
| Al2O3 | 9.30% | |
| Fe2O3 | 1.14% | |
| CaO | 0.19% | |
| MgO | 2.04% | |
| K2O | 1.15% | |
| Na2O | 0.14% | |
| MnO | 0.02% | |
| 4. Particle Size: (typical product data) | ||
The particle size is characterized by a sieve analysis of the dry powder,the following average values have been determined for the various sieve fractions:GB/T 25571-2011 | ||
| +0.15mm | 0.52% | |
| +0.1mm~-0.15mm | 2.08% | |
| +0.075mm~-0.1mm | 5.09% | |
| +0.063mm~-0.075mm | 27.27% | |
| +0.045mm~-0.063mm | 59.85% | |
| +0.003mm~-0.045mm | 4.82% | |
Remarks,
1, Particle Size, filtration rate, we can adjust according to your inquiry.
2, We can send higher grade (EC 90 /EC 100 / HY 100), If you need higher quality, pls kindly let us know
3, If EC 80/HY 80 can't reach your inquiry, we also welcome that you send us a sample of oil and the demand
of the decloring,
we will test and supply the suitable to you
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