Silica gel is a granular, vitreous, porous form of silicon dioxide made synthetically from sodium silicate. Silica gel contains a nano-porous silica micro-structure, suspended inside a liquid. Most applications of silica gel require it to be dried, in which case it is called silica xerogel. For practical purposes, silica gel is often interchangeable with silica xerogel. Silica xerogel is tough and hard; it is more solid than common household gels like gelatin or agar. It is a naturally occurring mineral that is purified and processed into either granular or beaded form. As a desiccant, it has an average pore size of 2.4 nanometers and has a strong affinity for water molecules.
Silica gel's chemical components
Application
Normal Packing Details
Why choose us?
1-18 years experience in desiccant industry,including 1500-plus customers as far as 2019. Topcod has already established long-term cooperation with more than 100 well-known enterprises and brands.
2-OEM/ODM available.
3-Eco-friendly.
4-Free sample and fast delivery time
5-SGS, MSDS, REACH, RoHS, DMF free approval. Most importantly, we have silica gel REACH registration.
6-Technique research development---Participate in formulating and revising industry standard and national standard about desiccants & oxygen absorber, organizing colloquias with leading enterprises in various industries, providing professional solutions.
7-Independent research and develop wrapping paper of desiccants---Detuch paper(which is eco-friendly, water-proof, dust-proof, smooth, lint-free)
8-Workshop Display - more than 200 desiccants' machines. Foshan, Shanghai, Shenzhen, HongKong, Germany all we have set sales and branch services can satisfy your requirement.
International packaging show
Other product range:
Industrial desiccant (silica gel desiccant / montmorillonite desiccant / activated clay desiccant);
Food & pharmaceutical grade desiccant;
Deoxidizer (Oxygen scravenger/absorber);
Activated carbon deodorant;
Humidity Indicator Card (HIC);
Esd aluminum foil bag / Vacuum bag / VCI bag / rust proof bag (film);
Contact with us
Any inquiry about silica gel desiccants, pls don't hesitate to contact us!!!
| Product Name | Desiccant |
| Material | Silica gel |
| Color | White |
| Weight | 1g, 5g, 10g, any weight is available |
| Packing material | Composite paper, Tyvek paper, non-woven paper, Aihua paper, plastic bag |
| Package printing | Printing in English, Japanese, Chinese, French, Spanish, etc. |
| Silica gel diameter | 0.5-2mm, 1-3mm, 2-4mm, 3-5mm |
Silica gel's chemical components
| Chemical components | Percentage(%) |
| SiO2 (wt%) | 99.7 |
| Fe2O3 (wt%) | 0.01 |
| Al2O3 (wt%) | 0.09 |
| CaO (wt%) | 0.15 |
| MaO2 (wt%) | 0.05 |
Application
| Industries | Products |
| Aerospace | Batteries |
| Apparel | Bulk powdered chemicals |
| Automotive | Cholesterol tests |
| Communications | Circuit boards |
| Dental | Clothing |
| Diagnostic | Documents and paper storage |
| Education | Electronic components |
| Electronics | Flour, sugar, grains |
| Film making | Glucose tests |
| Food packaging | Industrial equipment |
| Foodstuffs | Instruments |
| Industrial | Leather products |
| Medical | Machine Parts |
| Military | Medical equipment |
| Nutraceutical | Metal and machine parts |
| Optics | Metal powders |
| Packaging | Military instruments and armaments |
| Pet food | Motors |
| Pharmaceutical | Museum storage |
| Textiles | Oceanographic devices |
| Optical devices | |
| Pet foods | |
| Photographic equipment and film | |
| Powdered or beaded glass | |
| Pregnancy tests | |
| Relays and communication devices | |
| Safes | |
| Shoes | |
| Semiconductors | |
| Vitamins |
Normal Packing Details
| Weight (grams) | Size L*W(mm) | Packaging (pcs/ctn) | Carton size (cm) |
| 1 | 40*30 | 20000 | 45*30*40 |
| 2 | 50*35 | 10000 | 45*30*40 |
| 3 | 50*45 | 6000 | 45*30*36 |
| 5 | 60*45 | 4000 | 45*30*36 |
| 10 | 60*70 | 2000 | 45*30*30 |
| 20 | 85*60 | 1000 | 45*30*33 |
| 25 | 80*90 | 800 | 45*30*30 |
| 30 | 80*97 | 600 | 45*30*25 |
| 40 | 80*100 | 500 | 45*30*27 |
| 50 | 80*122 | 400 | 40*30*25 |
| 100 | 100*135 | 200 | 45*30*27 |
| 200 | 140*145 | 100 | 45*30*27 |
| 250 | 140*145 | 100 | 45*30*27 |
| 500 | 190*200 | 40 | 45*30*30 |
| 1000 | 190*205 | 20 | 45*30*20 |
Why choose us?
1-18 years experience in desiccant industry,including 1500-plus customers as far as 2019. Topcod has already established long-term cooperation with more than 100 well-known enterprises and brands.
2-OEM/ODM available.
3-Eco-friendly.
4-Free sample and fast delivery time
5-SGS, MSDS, REACH, RoHS, DMF free approval. Most importantly, we have silica gel REACH registration.
6-Technique research development---Participate in formulating and revising industry standard and national standard about desiccants & oxygen absorber, organizing colloquias with leading enterprises in various industries, providing professional solutions.
7-Independent research and develop wrapping paper of desiccants---Detuch paper(which is eco-friendly, water-proof, dust-proof, smooth, lint-free)
8-Workshop Display - more than 200 desiccants' machines. Foshan, Shanghai, Shenzhen, HongKong, Germany all we have set sales and branch services can satisfy your requirement.
International packaging show
Other product range:
Industrial desiccant (silica gel desiccant / montmorillonite desiccant / activated clay desiccant);
Food & pharmaceutical grade desiccant;
Deoxidizer (Oxygen scravenger/absorber);
Activated carbon deodorant;
Humidity Indicator Card (HIC);
Esd aluminum foil bag / Vacuum bag / VCI bag / rust proof bag (film);
Contact with us
Any inquiry about silica gel desiccants, pls don't hesitate to contact us!!!