silica
Montmorillonite
MOQ ：1000 piece
Lead Time ：5 Days
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Product details
Supply Ability
- Supply Ability：1000000 piecesWarranty(Year)：1 Year
Packaging & Delivery
- Length：45 cmWidth：30 cm
- Height：30 cm
- Packaging：2000 piece
Product Specifications
Product Description
It is Extracted from natural mineral which is a kind of CasiO3 clay, steady. And it has more advantages in cost and environment protection. the heavy metal weight lower than European Union and USA's demand. No pollution to the soil, river, air. At normal temperature 25℃, RH 90%, the adsorption is 40% , its surpass the US MIL-D-3464E and Germen DIN55473.
The physical Character:
Item(Clay desiccant) | Clay Capacity |
Loss on drying(%) at 140 ℃ | 2.0 Max |
PH | 6.8 |
Specific Resistance | 8.0 |
Surface density (g/ml) | 0.78 |
Surface Area（ ml2/g ） | 750 |
Pore Capability（ ml/g ） | 0.72 |
Average pore diameter（ A ） | 18 |
Specific heat （ kcal/mhr ℃ ） | 0.13 |
Thermal conductivity（ kcal/mhr ℃） | 0.08 |
Ingredient: (Unit:wt%)
Al2O3 | 17.3% |
TiO2 | 0.3% |
SiO2 | 65.7% |
Fe2O3 | 2.8% |
MnO | 0.1% |
MgO | 3.6% |
CaO | 3.2% |
K2O | 0.3% |
Equlillbrium capacity of various adsorbents 77℉（25℃）
| Relative Humidity(％) | Clay Capacity g/100gm |
| 10 | 6.0-8.0 |
| 20 | 10.6-12.5 |
| 30 | 16.5-18.5 |
| 40 | 21.0-22.0 |
| 50 | 22.5-23.5 |
| 60 | 23.5-25.0 |
| 70 | 25.0-26.0 |
| 80 | 26.0-27.0 |
| 90 | 26.5-27.5 |
| 100 | 27.5-28.5 |
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