Currently, the market offers many different types of powder desiccants . Depending on the nature, characteristics, composition, etc. of the material inside the powder desiccant, the buyer will apply it to their intended use.
Let’s find out information about how to use powder desiccant bags and where to buy quality, cheap powder desiccant bags !
What is a Powder Desiccant? How Many Types Are There? Which Type Is Best?
Powder desiccant packets are packets containing powdered materials with moisture absorption function made from ingredients such as Calcium Chloride, Calcium Chloride, Activated Carbon, Activated Clay, Organic Polymer and Modified Starch.
With specialized properties in absorbing moisture, powder desiccant bags have a very high moisture absorption capacity from 180% to 300% of its own weight with a usage time of up to 2 months.

Depending on the intended use as provided by the manufacturer, the ingredients in this powder desiccant will have different uses and dehumidification efficiency.
Currently, powder desiccant packets are widely used and popular in industry and the food sector with 3 popular types: Silicagel Desiccant Powder Packets, VCI Anti-Rust Desiccant Powder Packets and CaCl2 Desiccant Powder Packets .
Silica Gel Desiccant Powder Packet
The main ingredient of Silica Gel Desiccant is SiO2, the full chemical formula of this desiccant is SiO2.nH2O (n<2), produced from Silicon TetraChloride (SiCl4) or from sodium othosilicate (Na2SiO4).
Silica gel desiccant powder has anti-humidity properties that you often see used in the electronics industry, garment industry, and food industry.

Normally, Silica Gel desiccant powder is used to preserve food and industrial products in environments with high humidity but only for a certain period of time.
This helps to reduce the growth of humidity, mold and rust on metal objects.
CaCl2 Desiccant Powder Packet – Container Super Dryer Desiccant Bag
CaCl2 desiccant powder is the most popular product line among powder desiccants on the market today because of its very high moisture absorption efficiency thanks to powerful active ingredients with a working mechanism based on its properties when reacting with moisture, it will turn into a gel form.

>>> See Details: Cheap Container Moisture-Proof Bags – Super Dryer
Considered a breakthrough dehumidifying solution, CaCl2 Desiccant Powder Packets are mold-resistant with moisture absorption efficiency 8 to 15 times higher than conventional dehumidifying products on the market today.

VCI Anti-Rust Desiccant Powder Packet
VCI anti-rust desiccant powder packets are also known as anti-rust desiccant packets, VCI powder desiccant packets…
This is a type of powder desiccant product that is quite commonly used in the industrial sector today. Because it has the ability to prevent moisture very well for goods, metal objects from rusting, and prevent metal corrosion.

The moisture absorption capacity of good quality VCI Desiccant Powder Packets can prevent rust up to more than 80%, this level of rust prevention is almost double that of using conventional silica gel beads.
>>> See More: VCI Emitters Desiccant Packets Anti-Rust
Common Desiccant Powder Packet Sizes, Moisture Absorption Capacity
The full English name of the powder desiccant is Desiccant. However, the common Vietnamese name sometimes does not express its specific nature but only includes general terms such as desiccant , anti-humidity packet, desiccant powder, silica gel desiccant, activated clay…

Depending on the purpose and actual usage needs, the use of desiccant powder packets is quite diverse today.
It is for this reason that manufacturers of powder desiccant packets create many sizes and weights to serve the needs of consumers from 2grs packets, 5grs packets, 10grs packets, 20grs packets… or can produce according to the specific requirements of customers and consumers.
With the highest moisture absorption capacity and use among current desiccant products, the powder desiccant product provides moisture absorption capacity of up to 300%, an index that is said to be 1500 times higher than conventional desiccants commonly used in life.
To better understand the sound absorption capacity of powder desiccant products, you can refer to the following:
- The basic moisture absorption capacity of clay is: 30%
- The moisture absorption capacity of silica gel is 40%.
- The moisture absorption capacity of CaCl2 desiccant powder packet is from 180% – 300%.
Therefore, the desiccant powder has better features and a much higher product price than other conventional product lines.
Application of Industrial and Food Powder Desiccant
In the current business and production activities of enterprises, in order to avoid risks and damages from unnecessary incidents caused by humidity, the use of powder desiccant packets is widely used.
Using desiccant powder properly will help preserve the quality of goods in the best condition. In addition, practical applications of desiccant powder are also seen in the fields of industrialization and food because:
- Using desiccant powder will help prevent the boxes from getting moldy during transportation.
- Completely environmentally friendly, non-corrosive, non-toxic and can be easily disposed of as regular waste after removing them from the container.
- The most common application of powder desiccant packets is in cargo containers transported by air, rail, container truck and sea because they have the ability to preserve goods for a long period of time.
- Not only in the field of transportation, desiccant powder is also used to absorb moisture for large spaces such as industrial parks, factories, etc.
- The electronics industry also uses it a lot, especially humidity control for important electronic devices such as phones, cameras, etc.
- In the livestock farming industry can also be used to prevent moisture from causing pathogens in livestock feed.
- They are also used to keep clothes, garments, shoes, fabrics, etc. from getting moldy.
How to Use Desiccant Powder Best
To use powder desiccant packets most effectively, you must understand their specific uses and pay attention to the following:
- After using to dehumidify items, the included desiccant bags must be immediately discarded.
- If you want to reuse the desiccant packets, you need to put them in jars, boxes, or baskets that are tightly covered with lids.
- Keep out of reach of children.
- Warn anyone who might come into contact with them or place a sticker around the desiccant packet to avoid confusion.
- Do not use desiccant packets that are torn, torn, or have signs of water leaking out to avoid poisoning.
- Contact a doctor immediately or go directly to the hospital in case of contact with eyes or swallowing.

Quality Certifications of Desiccant Powder
Powder desiccant packets must meet safety standards according to regulations when produced depending on the field of use, such as the industrial field or the food field.
According to current legal regulations in our country, each enterprise must comply with the quality testing process before bringing powder desiccant products to the market for consumers to access and use.
In addition, the product must also be declared with full information according to current legal regulations on the product itself. This is to help bring safety and quality to consumers.
Most desiccant powder packages when produced must have quality certificates from prestigious organizations leading the industry. Among them, the most famous are the certificates of ISO, HALAL, REACH, FDA, ROSH, CE…
Popular Types of Desiccant Powder Packaging
There is one thing you need to pay attention to and learn carefully before using desiccant powder products, which is to know that purified desiccant powders are more dangerous than granular or silicagel desiccant powders.
Therefore, when producing moisture-proof powder packages to achieve quality, manufacturers must package the products carefully.
The desiccant powders will all be contained in very sturdy packaging, which is difficult to tear or easily torn if there is a slight impact, and most importantly, it is difficult to absorb water. This is to prevent the desiccant powder from spilling out, absorbing water inside or seeping back out.

Because humidity conditions in each environment are different, not to mention changing weather conditions.
Furthermore, if the desiccant bag is not sealed tightly, air will leak inside, affecting its moisture absorption function. This will cause surrounding objects to ferment, causing mold to grow and develop.
Packaging for current desiccant powder product lines is mostly made from tyvek paper, cotton paper, tissue paper or from Nano technical woven fabric, Nano Dry non-woven fabric, technical coated paper or from technical nylon packaging.
Address for Selling Desiccant Powder CaCl2, VCI, Silica Gel
You are looking for a unit specializing in supplying and distributing powder desiccant packets but are still hesitant and undecided because they are everywhere on the internet and on e-commerce sites.
As you think, it is very difficult to find an address that specializes in selling CaCl2 desiccant powder, VCI packages, and Silica Gel desiccant powder with real quality and reputation.
Proud to be a famous, long-standing brand in the field of manufacturing and distributing dehumidifying products including powder, granular, and airbag dehumidifying products… SancoPack always brings trust and satisfaction to its partners and customers with:
- SancoPack ‘s desiccant powder packs are standard, high quality products because they are manufactured using advanced technology and modern processing equipment.
- Customers can freely choose or can request a separate desiccant powder package product packaged according to the desired weight.
- SancoPack ‘s production materials are always carefully selected.
If you need more information about SancoPack ‘s powder desiccant products or want to order to receive preferential prices, please contact us via Hotline 0399485599 now.
See More:
- Where to Buy Cheap Desiccant in Ho Chi Minh City and Hanoi
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HOTLINE : 028.73002579 (HCM) – 024.73002579 (Hanoi)
Get advice and order quality, reputable products at:
SAO NAM JOINT STOCK COMPANY (SANCOPACK)
Email : info@sancopack.com.vn
✅Supplier: | ⭐Silica gel desiccant packets, clay desiccant packets, silica gel desiccant beads (white, blue, orange, powder), container hanging moisture-proof bags & strings, oxygen absorbers,… |
✅Price: | ⭐Good price, most competitive |
✅Specifications: | ⭕ 0,5g, 1g, 2g, 3g, 4g, 5g, 6g, 10g, 20g, 30g, 50g, 100g, 200g, 500g,.. 1kg. |
✅Moisture absorption capacity: | ⭐35% – 285% of weight. |
✅Certification: | ⭐Full quality certification. |
✅Material: | ⭕Silica gel, Calcium chloride (CaCl2), Bentonite Clay,… |