5g Composite paper desiccant
5g Composite paper desiccant5g Composite paper desiccant5g Composite paper desiccant5g Composite paper desiccant

5g Composite paper desiccant

5 out of 5 based on 46 customer ratings
(46 customer reviews)

5g Composite paper desiccant

Product Description

1. ● Applications of silica desiccant: it is widely used in shoes, hats, handbags, food, drugs, toys, wood products, instruments, meters, electronics, computers and other items. The sealed space helps the static adsorption to remove moisture and control the relative humidity, which is highly moisture-proof and mildew-proof.

2. ● Features of silica desiccant:
Silica is a kind of highly active adsorption material. Usually, it is processed through reactions of sodium silicate and sulfuric acid, as well as aging and acid bubble physical process. Silica is an amorphous substance whose chemical formula is mSiO2.nH2O. It has stable chemical properties and does not react with any substances except strong base and hydrofluoric acid.
Silica’s chemical composition and physical structure determine that it has many features difficult to be replaced by materials: high adsorption performance, good thermal stability, high mechanical strength, non-toxic, tasteless and pollution-free.

3.●:Components and Values

Components Ratios
SiO2 99.6
Na2O 0.17
Fe2O3 0.02
MgO 0.01
CaO 0.04
Al2O3 0.16


4.●Performance parameters:

No. Item Reference Standard (JIS-Z0701)
1 Packaging appearance Beautiful appearance, clear printing, neat packaging without damages
2 Seal Neat edge sealing, even sealing pressure, no cracks, sticky and firm
3 Granular appearance Colorless irregular spherical particles
Qualified rate of particle size >96%
5 Bulk density >750g/l
6 Water adsorption RH=20% >10%



Saturated water adsorption (25℃)%> 50

7 Water content <5%
8 Shelf life 1 year (stored in a sealed place)


46 reviews for 5g Composite paper desiccant

  1. 5 out of 5


    小包 Desiccant非常Easy to use,真的!

  2. 5 out of 5


    三国语 Desiccant非常Easy to use!

  3. 5 out of 5


    这种 Desiccant非常Easy to use,效果 very good,服务态度也很好!

  4. 5 out of 5


    这种 Desiccant我们厂经常在用,Easy to use,值得推荐使用!

  5. 5 out of 5


    三国语 Desiccant非常Easy to use,吸湿效果很好!

  6. 5 out of 5


    三国语 Desiccant very good,很Easy to use,也很优惠!

  7. 5 out of 5


    三国语 Desiccant很好,我们厂经常找她们厂买!

  8. 5 out of 5


    三国语 Desiccant非常Easy to use!

  9. 5 out of 5


    复合纸 Desiccant很Easy to use,吸湿效果很好!

  10. 5 out of 5


    这种5gSilica desiccant很Easy to use,价格也很优惠,值得推荐!

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