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Chemical products for industrial supply Silica gel Absorbent Silica gel Desiccant

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Other Names: Silica gel Desiccant
Usage: Coating Auxiliary Agents,Electronics Chemicals,Leather Auxiliary Agents,Paper Chemicals,Petroleum Additives,Plastic Auxiliary Agents,Rubber Auxiliary Agents,Surfactants,Textile Auxiliary Agents,Water Treatment Chemicals
Place of Origin: China
Purity: 99.9%
Model Number: 2-4mm
Weight: 0.5gram-1000gram
EINECS No.: silica gel dry
CAS No.: Silica gel Desiccant
Sample: Free
Brand Name: HUAYAN
Type: Adsorbent
Place of Origin: Jiangsu, China
CAS No.: 10-12AF130-002
Classification: Chemical Auxiliary Agent
Type: Adsorbent
Other Names: silicon dioxide
Classification: Chemical Auxiliary Agent
Adsorbent Variety: Silica Gel
Shelf life: 1 years
Appearance: White Granule
Packaging Detail: Packaging Details: Packaging material: Composite paper, Cotton paper, Non woven paper, Aiwa paper, Tyvek paper, PE film, etc; Weight:0.5gram-1000gram; Packaging Type: 3,000 pcs-10,000 pcs per carton;
Selling Units: Single item
Single package size: 7.5X12.5X0.01 cm
Single gross weight: 0.06 KG
Package Preview:,
Suzhou Huayan Humidity Indicator Cards Co., Ltd.
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Silica gel desiccant is a kind of colorless or light yellow transparent or semitransparent or pale yellow spherical particle. The interior of this crystal is a very fine pore network structure. These pores can absorb water and retain the water through its physical attractive force. Silica gel desiccant has the characteristics of non-toxicity, tastelessness, no corrosion and no pollution. Raw Materials of Silica Gel: White silica gel desiccant, orange silica gel desiccant, blue silica gel desiccant.
Applicable scope: It is suitable for articles like electronic components, semi-conductor products, machinery, optoelectronics items, precision instruments, meters etc.
Packing specifications of silica gel desiccant: 1g-2,000g
Packaging materials of silica gel desiccant: composite paper, non-woven paper, composite non-woven paper, DuPont paper, OPP film, etc.


Main compositions
Component  Ratio Component  Ratio
SiO2 99.6 MgO 0.01
Na2O 0.17 CaO 0.04
Fe2O3 0.02 Al2O3 0.16
Blue silica gel is with about 3‰-66‰ cobalt chloride added in,
and orange silica gel contains 0.9‰ methyl violet (environmental friendly)


Product Name Silica gel desiccant
Material Type A silica gel beads
Weight 1-1000g/bag
Silica Gel Color White,Orange,Blue
Packaging Material Composite paper,cotton paper,non-woven fabrics,transparent paper,elves paper,meshwork paper and dupont paper.
Printing Language English,Chinese,Japanese,German,Spainish,French,Vietnameses or customer-specified.
Use For Garments,shoes,textiles,wood-works,furniture,electronic products,food,etc.
Certification SGS,Rohs,MSDS,iso9001 ETC.
Samples Free Samples are provided.


 Usage and notes

1.Put the silica gel desiccant and the product to be protected intoa packing bag,and then just seal it(very important).

2.After the above step,the remained product shall be sealed as soon as possible for fear of bad effect.This product shall not be exposed in the air for more than 2h.

3.The used amount for the product to be protected is dependent on its material,packing space,storage conditions(e.g. temperature and humidity)and the compactness of the packing material.


Performance paramete
S/N Item  Reference standards (JIS-Z0701) 
1 Particle appearance  Colorless spherical particles 
2 Qualified size  99%
3 Bulk density 764g/l
4 PH value 5.6
5 Specific resistance Ω.cm 3166
6 Heating loss 2.6
7 RH=20%


Saturated water adsorption capacity (25℃)>38.3%

8 Water content    >5% 


Desiccants Packing
Weight Single pack size(mm) Packing quantity Carton volume(mm)
1g 30*42(mm) 10000 560*370*220mm
2g 35*45(mm) 6000 560*370*220mm
3g 35*56(mm) 4000 560*370*220mm
5g 45*56(mm) 3000 560*370*220mm
6g 45*56(mm) 3000 560*370*220mm
10g 45*80(mm) 2000 560*370*220mm
20g 75*80(mm) 1000 560*370*220mm
30g 75*100(mm) 600 560*370*220mm
33g 85*100(mm) 600 560*370*220mm
50g 75*118(mm) 400 560*370*220mm
66g 85*125(mm) 300 560*370*220mm
200g 110*175(mm) 125 560*370*220mm
250g 110*200(mm) 100 560*370*220mm
500g 140*190(mm) 50 560*370*220mm
1000g 200*270(mm) 25 560*370*220mm



Company Information

Suzhou Huayan Humidity Card Co., Ltd established in 2008, specializes in the production of various specifications of humidity indicator cards (HIC), various environment-friendly desiccants (bulk desiccant), moisture-proof and rust-proof packaging products like aluminum foil bags, anti-static shielding bags and others. The R&D, production, sales and after service of Huayan products are consolidated into a moisture-proof solution to serve customers in a better and more convenient way. The company is in conformity with ISO9001 Quality Management System Standard, and the products comply with the quality requirements of the EU RoHS directive, REACH and DMF-free test reports.

Huayan HIC(s) are convenient to use, high in precision, easy to observe and wide in indicator ranges, the production process has been continuously improved. HICs with impermeable back surface, HICs with back surface provided with a protective layer, and HICs with adhesive back surface are provided; The HICs can be customized according to the special requirements of clients. Huayan desiccant has stable chemical properties and good thermal stability. It plays a role of moisture absorption and dehumidification in products that need to be kept dry, thus realizing storage with dehumidification. The production process of desiccant is mature.

We firmly adhere to the business philosophy of "operating in good faith and client service oriented" and are committed to providing clients with more worry-free and efficient products.




Desiccant product workshop
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Q: What's the lead time

 A: Within 10days after payment checked

Q: Do you offer free sample

 A: Yes, free sample available, frieght customer side

Q : What is a desiccant and what does it do?

 A: A desiccant is a drying agent. It adsorbs and holds particles of water to itself.

 Q : How many desiccants do I need?

 A: According to the package size, packing material properties, barrier material etc.

 Q : How are desiccants best used?

 A: To be used most effectively, desiccants should be used within a closed/sealed moisture barrier or a rigid/sealed container. Humidity indicating cards are generally placed inside the container to show the humidity level and indicate when the desiccant needs to be replaced.