Special plate desiccant
Special plate 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%
＞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) | |
32 reviews for Special plate desiccant
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胡先生 – :
很Easy to use，推荐使用，真的！
蒋先生 – :
非常Easy to use！
马小姐 – :
特殊版本 Desiccant很Easy to use！
孙总 – :
特殊版 Desiccant很Easy to use，效果 very good！
林小姐 – :
特殊版 Desiccant很Easy to use，值得推荐！
向先生 – :
这种特殊版 Desiccant很Easy to use，标志很清楚！
江先生 – :
Special plate desiccant，质量很好，值得推荐！
张先生 – :
我们公司最近接了不少订单，所以 Desiccant用量增加了不少，这款我们经常找他们厂买，很Easy to use！
黄小姐 – :
非常 very good，这种 Desiccant很Easy to use，很且价格也很实惠，是一家非常专业的厂家。
易先生 – :
非常值得推荐，非常Easy to use，这是福建一家比较大，比较专业的厂家。