3g full English transparent OPP desiccant
3g full English transparent OPP desiccant3g full English transparent OPP desiccant3g full English transparent OPP desiccant3g full English transparent OPP desiccant

3g full English transparent OPP desiccant

5 out of 5 based on 42 customer ratings
(42 customer reviews)

3g full English transparent OPP 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

ComponentsRatios
SiO299.6
Na2O0.17
Fe2O30.02
MgO0.01
CaO0.04
Al2O30.16

 

4.●Performance parameters:

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

>20%

>34%

Saturated water adsorption (25℃)%> 50

RH=40%
RH=80%
RH≧95%
7Water content<5%
8Shelf life1 year (stored in a sealed place)

 

42 reviews for 3g full English transparent OPP desiccant

  1. 5 out of 5

    :

    透明opp DesiccantEasy to use

  2. 5 out of 5

    :

    透明 DesiccantEasy to use very good

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