Silica gel desiccant bag is form of silicon dioxide, Si02, the material that occurs in nature as sand. The difference between silica gel and sand is that sand is a crystalline, non-porous form, whereas silica gel is non-crystalline and highly porous. Silica gel is an amorphous absorptive substance with stable chemical properties and has a highly complicated porous structure. It is odorless, tasteless, and non-toxic, and offers an excellent capacity for physical and chemical dehumidification.
Product Description
25+ Years Experience In Silica Gel Desiccant
The only thing we know is silica gel desiccant
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About Silica Gel Desiccant
1. Silica gel desiccant is a kind of odorless,tasteless,non-toxic,high activity absorption material with strong adsorption capacity.
2. It has a stable chemical property and never reacts with any substances except the Alkai and Hydrofluoric acid,safe to be used with foods and pharmaceuticals.
3. Silica gel descicant whisks away moisture to create aprotercyive environment of dryair for safe storage.

Meets Specifications for Dry Food Packaging, Silica Gel Desiccant Packets Contain the Absorbent Desiccant Beads Called Silica Gel.

Dingxing has Obtained the Registration Certificate for Pharmaceutical Packaging Materials Issued by the State Food and Drug Administration, And "Production License".

UP To 33% Water Absorption Rate

New Silicone Raw Material
Not to attract customers with low prices, good quality by heart

Widely-Used
Food, Medicines, Electronics, Cabinets,
Closets, Cosmetics,Safes, Ammo cans

Product Paramenters
|
Items |
Typical Values |
|
Qualific Ation of Granularity |
≥98% |
|
Attrition Rate |
≤4 |
|
Bulk Density |
≥750g/cm³ |
|
Resistivity |
≥3000 |
|
PH Value |
5.6~8 |
|
Content of Effective Constituents |
99.6% |
|
Appearance |
Spheric Grain |
|
Moisture Content |
≤3% |
|
Chemical Formula |
SiO2*nH2O |
|
Diameter |
1~3mm, 2~4mm, 3~5mm |
|
Moisture Rate |
RH=20%≥10% |
|
Environmental Conservation |
Pb≤2ppm |
Production Process

Dingxing Advantages



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