1.Description and uses
Silica gel desiccant for small packing can be divided into two: A and B. A can be divided into transparent or semi-transparent sphericity and lumpy, B can be divided into white vitriform granules and lumpy. The main component is SiO2 (more than 98.5%), weight per package is from 1g to 5,000g, which can be easily put into the packages of all kinds of stuffs to play its function of moistureproof, antirust, germproof and to wipe off peculiar smell. It is widely used on the moistureproof of apparatus, meter, electronic material, wiring, leather, shoes, caps, clothes, medicine, foodstuff, container, house closet and office cabinet.
2.Technic Index of Silica Gel Desiccant for Small Packing
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ITEM |
SPECIFICATION |
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A Style |
B Style |
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Absorption capacity %≥ |
RH=20% |
8 |
3 |
|
RH=50% |
20 |
10 |
|
|
RH=90% |
30 |
50 |
|
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Bulk Density g / L |
720 |
500-600 |
|
|
Granularity mm |
2-3、2-5、4-8 |
2-3、2-5、4-8 |
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|
Loss on Heating%≤ |
5 |
5 |
|
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Packing Spec |
1、2、3、5、10、20、30、50、100、200、250、500、1000 |
1、2、3、5、10、20、30、50、100、200、250、500、1000、2000、5000 |
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|
Packing Material |
Teapaper、Nonwoven Fabric、OPP、Tyvek |
Teapaper、Nonwoven Fabric、OPP、Tyvek |
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