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The Particular Desiccant for insulating glass takes fine powder of attapulgite clay powder as main materials and is being made with scientific prescription and special crafts. It is mainly used for absorbing moisture and sulfide, which keeps the insulating glass clean and crystal under low temperature and fully prolongs the life of insulating glass.
No. | Item | Index | ||||
1 | Appearance | Pale yellow | ||||
2 | Bulk Density (g/ml) ≥ | 0.72 | ||||
3 | Static moisture-adsorbing capacity(%)≥ | 22.0 | ||||
4 | Grain diameter (mm) | 0.5-0.9 | 1.0-1.5 | 1.5-1.7 | 1.7-2.0 | 2.0-2.8 |
5 | Crush strength ( N/ grain ) ≥ | 5 | 10 | 15 | 20 | 30 |
6 | Wear Rate (% ) ≤ | 0.20 | ||||
7 | Moisture-adsorbing velocity(mg/g.min) ≤ | 0.60 | ||||
8 | Static nitrogen-adsorbing capacity(mg/g) ≤ | 2.0 | ||||
9 | Size ratio up to grade(%)≥ | 95.0 | ||||
10 | Adsorption temperature increase≥ | 30 degrees | ||||
11 | Dust(NTU) < | 30 | ||||
12 | Moisture content of packaged product(%) ≤ | 1.5 | ||||
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