2g cotton paper
2g cotton paper2g cotton paper2g cotton paper

2g cotton paper

5 out of 5 based on 8 customer ratings
(8 customer reviews)

2g cotton paper

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)


8 reviews for 2g cotton paper

  1. 5 out of 5


    英文棉纸 Desiccant相当Easy to use

  2. 5 out of 5


    英文棉纸 Desiccant太Easy to use了, very good

  3. 5 out of 5


    英文棉纸 DesiccantEasy to use,

  4. 5 out of 5


    棉纸 Desiccant非常Easy to use!

  5. 5 out of 5


    棉纸 Desiccant非常Easy to use!

  6. 5 out of 5


    棉纸 DesiccantEasy to use!

  7. 5 out of 5


    绵纸 Desiccant非常Easy to use!

  8. 5 out of 5


    这款2g棉纸 Desiccant,我们公司跟她们厂合作很久了。

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