Choosing the correct magnesium chloride desiccant specification is important for protecting products from moisture damage during storage, transportation, and international shipping.
Different products require different moisture absorber bag sizes depending on packaging volume, humidity conditions, and protection requirements.
SORBSTAR provides a wide range of magnesium chloride desiccant bag sizes from 2g to 500g, suitable for applications from small retail packaging to large industrial shipments.
This guide explains common magnesium chloride desiccant sizes, packaging options, and applications to help you select the right moisture control solution.
What is Magnesium Chloride Desiccant?
Magnesium chloride desiccant is a high-performance moisture absorber made from anhydrous magnesium chloride (MgCl₂) combined with a starch-based polymer.
When exposed to moisture, it quickly absorbs water vapor from the surrounding environment and transforms into a solid block. This helps prevent liquid leakage and provides safe, long-lasting moisture protection.
SORBSTAR magnesium chloride desiccant features:
- High moisture absorption capacity
- Solidification after moisture absorption
- Excellent performance under high humidity conditions
- Non-toxic and odorless
- Suitable for export packaging and container transportation
It is widely used in industries where moisture protection is critical.
SORBSTAR Magnesium Chloride Desiccant Bag Sizes
SORBSTAR offers flexible moisture absorber bag sizes to meet different packaging and shipping requirements.
Small Size Magnesium Chloride Desiccant Bags
2g Magnesium Chloride Desiccant
The 2g size is designed for very small enclosed spaces where basic moisture protection is required.
Common applications:
- Electronics accessories
- Small components
- Jewelry packaging
- Small consumer products
5g Magnesium Chloride Desiccant
The 5g moisture absorber bag is suitable for compact packaging where slightly higher moisture control is needed.
Applications:
- Electronic products
- Optical accessories
- Small packaged goods
10g Magnesium Chloride Desiccant
The 10g size is one of the most commonly used moisture absorber bags for consumer and industrial packaging.
Applications:
- Shoes
- Bags
- Clothing accessories
- Small hardware products
- General packaging
15g Magnesium Chloride Desiccant
The 15g size provides additional moisture absorption capacity for medium-sized packages.
Applications:
- Textile products
- Leather goods
- Household products
20g Magnesium Chloride Desiccant
The 20g desiccant bag is suitable for products requiring longer protection during storage and transportation.
Applications:
- Export cartons
- Industrial packaging
- Consumer goods
Medium Size Magnesium Chloride Desiccant Bags
25g Magnesium Chloride Desiccant
The 25g size is widely used for packaging products with moderate moisture sensitivity.
Applications:
- Footwear
- Apparel
- Leather products
- Packaging boxes
30g Magnesium Chloride Desiccant
The 30g moisture absorber provides stronger protection for larger packages.
Applications:
- Large cartons
- Industrial products
- Export shipments
50g Magnesium Chloride Desiccant
The 50g size is suitable for industrial packaging and products requiring higher moisture absorption capacity.
Applications:
- Machinery parts
- Auto components
- Electronic equipment
- Large cartons
100g Magnesium Chloride Desiccant
The 100g moisture absorber bag is designed for larger enclosed spaces and longer transportation periods.
Applications:
- Export packaging
- Warehouse storage
- Heavy industrial products
- Large equipment packaging
Large Size Magnesium Chloride Desiccant Bags
200g Magnesium Chloride Desiccant
The 200g size provides stronger humidity control for large packaging environments.
Applications:
- Industrial packaging
- Large equipment
- Machinery transportation
250g Magnesium Chloride Desiccant
The 250g size is suitable for high-humidity environments where extended moisture protection is required.
Applications:
- Long-distance shipping
- Large export cartons
- Storage applications
300g Magnesium Chloride Desiccant
The 300g desiccant bag is designed for heavy-duty moisture protection.
Applications:
- Industrial cargo
- Large storage packaging
- High humidity transportation
500g Magnesium Chloride Desiccant
The 500g size provides maximum moisture absorption performance for large enclosed spaces.
Applications:
- Industrial shipments
- Large machinery packaging
- Warehouse protection
Magnesium Chloride Desiccant Hanging Strips
Besides bagged products, SORBSTAR also provides magnesium chloride desiccant hanging strips for container and large-space moisture control.
Hanging strips are ideal for:
- 20ft containers
- 40ft containers
- Sea transportation
- High humidity environments
Benefits:
- High absorption capacity
- Easy installation
- Reduces container condensation problems
- Converts absorbed moisture into a stable gel
Typical applications:
- Furniture exports
- Textile shipments
- Machinery transportation
- Automotive parts
- General container cargo
SORBSTAR Magnesium Chloride Desiccant Specification
| Specification Item | Details |
|---|---|
| Product Type | Magnesium Chloride Desiccant |
| Main Material | Anhydrous Magnesium Chloride + Starch Polymer |
| Appearance | White moisture absorber bag |
| Available Bag Sizes | 2g / 5g / 10g / 15g / 20g / 25g / 30g / 50g / 100g / 200g / 250g / 300g / 500g |
| Hanging Type | Container Desiccant Strip |
| Absorption Capacity | Up to 300% |
| Working Temperature | -20°C to 90°C |
| Humidity Range | 10%–100% RH |
| Packaging Material | Non-woven fabric, Tyvek, composite packaging |
| Application | Packaging, storage, container shipping |
How to Choose the Right Moisture Absorber Bag Size?
Selecting the correct moisture absorber bag size depends on several factors:
1. Package Size
For small packages:
- 2g
- 5g
- 10g
For medium packages:
- 15g
- 20g
- 25g
- 30g
- 50g
For large packages:
- 100g
- 200g
- 250g
- 300g
- 500g
2. Product Sensitivity
Products sensitive to moisture, such as electronics, leather, textiles, and machinery, usually require higher-capacity desiccants.
3. Shipping Environment
For international sea freight, humidity levels inside containers can become extremely high. Larger magnesium chloride desiccant bags or hanging strips are recommended for longer protection.
Applications of Magnesium Chloride Desiccant
SORBSTAR magnesium chloride desiccants are used in many industries:
Textile and Leather Industry
Protect against:
- Mold
- Moisture stains
- Odor problems
Electronics Industry
Protect sensitive components from:
- Corrosion
- Oxidation
- Humidity damage
Machinery and Auto Parts
Reduce moisture-related rust and corrosion during storage and transportation.
Export Packaging
Provide reliable protection for global shipments.
Container Shipping
Help prevent:
- Container rain
- Cargo sweating
- Moisture damage
Conclusion
A correct magnesium chloride desiccant specification helps ensure effective moisture protection for different products and shipping conditions.
SORBSTAR offers a complete range of moisture absorber bag sizes from 2g to 500g, together with container hanging strips, providing flexible solutions for packaging, storage, and international transportation.
Whether you need small desiccant bags for retail packaging or high-capacity solutions for export containers, SORBSTAR can provide customized moisture control solutions for your business.
