Use : The insulating glass molecular sieve can adsorption the water and organic residues at the same time, even at very low temperatures remain transparency. Hollow glass molecular sieve can also reduce the powerful pressure difference inside and outside due to the great changes of seasons and temperature difference between day and night. The hollow glass molecular sieve can easily solve ordinary insulating glass desiccant distortions caused by expansion or contraction, fully extend the service life of hollow glass.
Item | ZK-2 | ZK-3 | ||||
Diameter（mm） | 0.5-1.0 | 1.0-1.6 | 1.5-2.0 | 0.5-1.0 | 1.0-1.6 | 1.5-2.0 |
Packing density (g/ml) | ≥0.74 | ≥0.74 | ≥0.74 | ≥0.74 | ≥0.74 | ≥0.74 |
Granularity percent of pass (%) | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 |
Static water adsorption (%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
Wear rate (%) | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 |
Bibulous rate (mg/g.min) | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 |
Compressive strength （n/grain） | ≥7.0 | ≥14.0 | ≥20.0 | ≥7.0 | ≥14.0 | ≥20.0 |
Adsorption temperature rise (25g-25cc) | ≥38℃ | ≥38℃ | ≥38℃ | ≥38℃ | ≥38℃ | ≥38℃ |
Static nitrogen adsorption mg/g) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
Dew point (℃) | ≤-60 | ≤-60 | ≤-60 | ≤-60 | ≤-60 | ≤-60 |
Organic adsorption capacity | No | No | No | Yes | Yes | Yes |
Packing% | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |