Foshan Weller Moisture Proof Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of montmorillonite clay desiccants in China. If you're going to wholesale high quality montmorillonite clay desiccants, welcome to get free sample and discount information from our factory. We also accept customized orders.

Noted: We can custom clay desiccant for specific application. Accept OEM and ODM orders.
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Specification |
Details |
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Product Name |
Montmorillonite Clay Desiccants |
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Material |
Natural Montmorillonite Clay |
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Appearance |
Granular or Spherical/Irregular shapes |
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Color |
Light Gray/Brown |
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Particle Size |
1-5 mm diameter |
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Bulk Density |
800-1000 kg/m³ |
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Adsorption Capacity |
20-25% of its own weight (at 25°C, 80% RH) |
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Packaging Options |
Tyvek, non-woven fabric, or paper bags |
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Regeneration Temperature |
100-120°C (for 1-2 hours) |
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Moisture Content |
≤ 2% |
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pH Level |
Neutral (around 7) |
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Shelf Life |
12-24 months (when stored in dry and controlled conditions) |
Description
Montmorillonite clay desiccants are a hygroscopic material made from natural clay, known for its high adsorption capacity. They can effectively absorb moisture from the surrounding environment, thus protecting the product from moisture and preventing damage during storage and transportation. These desiccants are non-toxic and environmentally friendly. They can be regenerated and reused. Therefore, they have become a widely used and cost-effective humidity control solution in various industries.
Features and Advantages
The greatest feature and advantage of montmorillonite clay desiccants is their excellent moisture absorption capacity and efficient humidity control. Due to the high cation exchange capacity and adsorption properties of montmorillonite clay, they can quickly absorb a large amount of moisture in an environment with high relative humidity, thus preventing products from getting damp, mildew and damage. In addition, these desiccants are natural materials, environmentally friendly and non-toxic. They will not have a negative impact on products and the environment, which makes them an ideal choice in multiple industries.
Applications
Montmorillonite clay desiccants are used extensively across various industries due to their high moisture absorption capabilities and environmental friendliness. They find significant applications in food packaging, where they ensure the dryness and preservation of food products. Besides, they are employed in pharmaceuticals to maintain a moisture-free environment for medicines. These desiccants are also commonly used in the electronic and metal product sectors to prevent moisture damage during storage and transportation. Their versatility extends to the packaging and security industries, providing protection against humidity-related issues.
These desiccants should be used preferentially in situations where environmental protection is a concern and budgets are limited. It is well suited to environments with moderate humidity, especially at about 60% relative humidity. It operates effectively in temperatures ranging from sub-zero to 49 ℃. It is safe for food and medicine.
FAQ
Q1: How are these desiccants packaged?
These desiccants are usually packaged in paper bags or textile bags with excellent air permeability. Sometimes, some customers also use environmentally friendly Tyvek materials to ensure the drying effect.
Q2: How to deal with the discarded montmorillonite clay desiccants?
The discarded desiccant can be treated as harmless waste. And, due to its natural composition, it can be degraded under appropriate conditions to reduce environmental pollution.
Q3: Can they be reused?
Yes, this desiccant can be reused by heating regeneration under appropriate conditions. Usually, heating in an oven at a temperature of 100-120 ℃ for several hours can restore its hygroscopic properties.
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