Silica Gel Type B
Specifications
Silica Gel Type B Shape: pellets or lumps.
Color: milky white, transparent or translucent.
Pore volume: 0.60-0.85ml/g.
Average pore diameter: 4.5-7.0nm
Specific surface area: 450-650m2/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.
Technical Data
ITEM |
Specifications |
Typical values |
||
Superior class |
First class |
|||
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 |
|
Specific resistanceΩ. cm≥ |
5000 |
3000 |
12500 |
|
PH |
5.57.5 |
48 |
6.7 |
|
Bulk density, g/L |
500600 |
500600 |
518 |
|
sizes0.51.5mm25mm35.5mm48mm.
packing15kg per compound bag or 300kg. Per container bag.
note The moisture content, packing and size may be customized per your specific requirements.
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