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Shanghai Domen International
Co., Ltd. |
ADDRESS：Rm1907, Bldg A,
No.1088 Xinjinqiao Rd, Pudong,
Shanghai, China.
PC:201206
Tel: +86-21-61066956/57/58,
+86-21-61043548
Fax: +86-21-61043546 |
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E-mail: sales@domen.com.cn
URL: http://www.domen.com.cn |
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PRODUCTS
| Characteristics: |
Shape: pellets or lumps; Color: milky white, transparent or translucent;Pore volume: 0.6-0.85ml/g ; Average pore diameter:4.5-7.0nm ; specific surface area:450-650m 2 /g. Structure lying between macro-pored and fine-pored silica gels. |
| Use: |
Mainly used as liquid adsorbents, drier and perfume carriers, also may be used as catalyst carriers, silica sands, etc. |
| Sizes: |
0.5-1.5mm, 2-5mm, 3-5.5mm, 4-8mm. |
| Packing: |
15kg per compound bag or 300kg per container bag. |
| Note: |
The moisture content, packing and size may be customized per your specific requirements. |
Technical Data:
| Item |
Specifications |
Typical values(2-5mm) |
| Superior class |
First calss |
| Adsorption capacity % |
RH=20% ≥ |
4.0 |
3.0 |
6.2 |
| RH=50% ≥ |
11.0 |
10.0 |
16.2 |
| RH=90% ≥ |
70.0 |
50.0 |
73.9 |
| Loss on heating, % ≤ |
2.0 |
2.0 |
1.0 |
| Specifiv resistance Ω.cm ≥ |
5000 |
3000 |
12500 |
| PH value |
5.5-7.5 |
4-8 |
6.7 |
| Bulk density, g/L |
500-600 |
500-600 |
518 |
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