Foshan Weller Moisture Proof Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of clay desiccants in China. If you're going to wholesale high quality 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.
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Specification/Parameter |
Description |
|
Product Name |
Clay Desiccants |
|
Main Component |
Bentonite Clay |
|
Particle Size |
1 - 4 mm (typical range) |
|
Packaging |
Tyvek bags, paper packets, bulk |
|
Absorption Capacity |
Up to 25% - 35% of its weight in moisture |
|
Regeneration Temperature |
110°C - 120°C (230°F - 248°F) |
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Operating Temperature |
-40°C to 80°C (-40°F to 176°F) |
|
Color |
Gray to Light Brown |
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Weight Options |
1g, 2g, 5g, 10g, 50g, 100g, 500g, etc. |
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Shelf Life |
Up to 2 years when stored properly |
Description
These clay desiccants are natural moisture-absorbing material primarily composed of bentonite clay. They work by physically adsorbing water molecules from the surrounding air, helping to maintain a dry environment. They are commonly used in packaging, transportation, and storage to prevent products from becoming damp, spoiled, or damaged. Due to their wide availability, low cost, and environmentally friendly nature, they become a popular choice for moisture control.
Bentonite Clay is a natural mineral. It is known for its rich expansion properties. As an efficient and versatile moisture absorber, it is widely used in various industries to control humidity in products and environments.
Features and Advantages
1. Natural and Environmentally Friendly: Bentonite clay is a natural material. Non-toxic and non-corrosive. It contains no additives.
2. Physical Hygroscopicity: It absorbs moisture by physical means. It does not expand or become liquid after absorbing moisture. It does not corrode when in contact with metal products.
3. Cost-Effective: Bentonite desiccant is one of the most cost-effective moisture-proof products on the market. It can effectively cope with relatively humid environments at non-extreme temperatures.
Therefore, bentonite clay is a very suitable material for use as a desiccant due to its unique hygroscopic properties and environmental performance.
Applications
Bentonite clay desiccants are suitable for use in a variety of products and industries. For example, it is widely used in mechanical parts, precision instruments, electronic and metal components, and military products. In addition, bentonite desiccant is also commonly used in the food industry to protect products with its natural and non-polluting properties.
FAQ
Q1: What are the requirements for packaging materials?
The packaging materials need to have good air permeability. At the same time, the packaging materials must have a certain strength and sealing to prevent the desiccant from being damaged or damp during transportation and storage. Commonly used packaging materials include non-woven fabrics, composite paper and Tyvek bags.
Q2: Is it safe and environmentally friendly?
Clay desiccants are generally a non-toxic and harmless natural mineral product. It is environmentally friendly. However, when disposing of used desiccant, local waste disposal regulations must be followed.
Q3: What are the requirements for storage conditions?
It should be stored in a closed and dry environment to prevent excessive moisture absorption and failure. Avoiding high temperature and humid environment helps to maintain its hygroscopic properties.
Q4: How to judge whether the clay desiccants are invalid?
When this desiccant is saturated with moisture, its moisture absorption effect will be significantly weakened. At this time, you can judge that it has expired. In addition, you can also use the weighing method. If its weight increases significantly, it means that the moisture absorption has reached saturation.
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