3g Chinese, English, Japanese and blue composite paper
3g Chinese, English, Japanese and blue composite paper3g Chinese, English, Japanese and blue composite paper3g Chinese, English, Japanese and blue composite paper3g Chinese, English, Japanese and blue composite paper

3g Chinese, English, Japanese and blue composite paper

5 out of 5 based on 38 customer ratings
(38 customer reviews)

3g Chinese, English, Japanese and blue composite 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%

>20%

>34%

Saturated water adsorption (25℃)%> 50

RH=40%
RH=80%
RH≧95%
7 Water content <5%
8 Shelf life 1 year (stored in a sealed place)

 

38 reviews for 3g Chinese, English, Japanese and blue composite paper

  1. 5 out of 5

    :

    非常Easy to use的一款 Desiccant。

  2. 5 out of 5

    :

    复合纸 Desiccant非常Easy to use!

  3. 5 out of 5

    :

    复合纸 Desiccant very good,价格便宜。

  4. 5 out of 5

    :

    复合纸 Desiccant效果 very good!

  5. 5 out of 5

    :

    兰字 Desiccant,我们厂经常在用, very good!

  6. 5 out of 5

    :

    兰字 Desiccant非常Easy to use!

  7. 5 out of 5

    :

    复合纸 DesiccantEasy to use, very good!

  8. 5 out of 5

    :

    very good,Easy to use,我们公司经常找她们厂买!

  9. 5 out of 5

    :

    兰字 Desiccant相当Easy to use。

  10. 5 out of 5

    :

    Easy to use,下次还会买!

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