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:: Physical character ::
A stable chemical,flame-resisting,insoluble in any solvent except strong alkali or hydrofluoric acid.
Superficial polarity,thermal stability,performance of adsorption and separation are all better than that of fine-pored silica gel.
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Color ::
light yellow.
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Chemical molecular formula ::
SiO2.nAl2O3.xH2O.
:: Use ::
With higher surface area and drying ability,the absorbent is being widely used in many fields.For its higher compression strength and lower rattle loss, it has longer life and higher performance-value ratio than fine-pored silica gel.
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Main application ::
1.drying of gas
2.drying of natural gas
3.drying of liquid gas
4.drying of compressed air
:: Technical Data ::
| Item |
Specifications |
Adsorption capacity,%
(25?,wt) |
RH=10%, = |
5.5 |
| RH=20%, = |
9.0 |
| RH=40%, = |
19.0 |
| RH=650%, = |
30.0 |
| RH=80%, = |
35.0 |
| Pore volume, ml/g |
Approx. 0.4 |
| Specific surface area, m2/g |
600-800 |
| Bulk density ,g/L |
Approx. 750 |
| SiO2 content % |
Approx. 97 |
| Al2O3 content, % |
Approx. 3 |
| Moisture content % = |
3.0 |
| Compression strength,N %= |
200 |
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Size ::
2-4mm, 1-3mm
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Packaging ::
25 kg per compound bag or 500kg per container bag.
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Remarks ::
Packing and size may be customized per your specific requirements
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