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Clay Desiccant 
Silica Gel Desiccant Packets
What is Sili Pak?
Sili Pak silica gel desiccant packets provide an economic and effective way of protecting against moisture damage during transit and storage. The bags are filled with non-indicating beaded silica gel desiccant with capacities ranging from 2 gram to 500 grams.
Silica gel desiccant is the most common type of moisture absorbent in the market and it is widely used for various kinds of industries.The protection against moisture is achieved by sealing the product in a suitable air tight bag or container together with the appropriate sized desiccant bag.
Characteristic
* No physical forms changed after moisture absorbing, nontoxic, no harm, no pollution;* The particles are uniform and surface dry, and there is no obvious change in appearance before and after use;
* Reusable, after moisture absorption, dry and renewable;
Packing Material
Two types of package material can be selected, Laminated non-woven & Tyvek
* Good breathability;
* Easy heat-seal;
* Excellent resistance to dust;
* Good Printing.
Specification
| Num | Weight | Size(mm) |
|---|---|---|
| 1 | 5g | 38*70 |
| 2 | 10g | 46*70 |
| 3 | 20g | 56*90 |
| 4 | 25g | 65*90 |
| 5 | 50g | 78*100 |
| 6 | 100g | 90*130 |
| 7 | 250g | 110*155 |
| 8 | 500g | 150*220 |
Technical Parameter
| project | numerical value | |
|---|---|---|
| Adsorption capacity | 20%RHZ | 12% |
| 50%RHZ | 28% | |
| 90%RHZ | 37.7% | |
| Heat loss after heating≤ | 3.0% | |
| PH | 5.0 | |
| Specific resistance≥ | 3000 | |
| Stacking density | 750g/L | |
| Silica content≥ | 98% | |
| Pore capacity≥ | 0.35-0.45ml/g | |
Application
Sili Pak Desiccant bags can be used for protecting electronic equipment, cameras, tools, computers, musical instruments, preservation packaging and all humidity sensitive products.
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