| Customization: | Available |
|---|---|
| CAS No.: | 10043-52-4 |
| Formula: | Mgcl2 |
|
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Magnesium chloride desiccant is a new type of high-performance desiccant which is made of magnesium chloride with the same mineral content in seawater as raw material and added with solidified materials. By reducing the relative humidity inside containers during sea transport, land transport and air transport, goods can be very effectively protected from metal corrosion, mildew, condensation, corruption and other losses.
Features:
* No leakage of aqueous solution or gelatinous material due to shedding and vibration.
[Material] OPP plastic film + Tyvek or PTF paper
[Product composition] Magnecium chloride + plant starch
[Scope of application] Applicable to auto lights, parts, hardware, electronic equipment, cabinets, logistics transit, etc
[Warranty period] The shelf life under sealed storage is 12 months
Comparison of hygroscopicity of silica gel desiccant and calcium chloride desiccant
|
Moisture Absorption Rate(25ºC) |
chemical absorption |
physical absorption |
|
Magnecium chloride |
Silica gel |
|
|
PH=20% |
≥25% |
≥9.5% |
|
PH=50% |
≥100% |
≥22% |
|
PH=90% |
≥200% |
≥34% |
Reference dosage of magnesium chloride desiccant
This table is for reference only. The dosage should be determined according to the carton, the space in the package and the water content of the material in the package.
|
Carton Volume(CBM) |
CaCl2 desiccant dosage(g) |
|
<0.01 |
1-3g |
|
0.01-0.05 |
3-15g |
|
0.05-0.1 |
15-30g |
|
0.1-0.3 |
30-100g |
|
0.3-0.5 |
100-150g |
|
0.5-1.0 |
150-300g |
Precautions for storage and use of desiccant
Storage: Desiccant must be sealed and stored in a cool and dry warehouse without chemical pollutants, isolated from the outside air, the next use will not be affected.
Transportation: Desiccant should be carefully put in the process of transportation, to avoid the internal and external packaging damage, and to prevent contact with acid, alkali substances, avoid sunlight and rain and snow immersion, fire, moisture.
Use:
1. Desiccant needs to be used in dry environmental conditions;
2. Before use, check whether the sealing of the packaging container is good. For vacuum packaging products, check whether the vacuum bag packaging container is damaged. Such as with the indication silica gel product before the use of the indication whether the silica gel discoloration. Ensure that the above conditions can be used below;
3. After opening the packaging container, the desiccant should be used as soon as possible. According to the actual factory usage, the unused desiccant should be sealed and stored in time;
4. When using desiccant, desiccant bag should not be forced to squeeze, knead, desiccant bag should not be thrown at will, so as to avoid desiccant bag damage and leakage package, broken package.
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