Two Silica spherical particles
Silicon dioxide spherical particles, the particle size is extremely small, the particle size distribution is narrow, and The surface is highly hydrophobized. Therefore, it is excellent in dispersibility, hydrophobicity, lubricity, and fluidity, and these properties can be imparted in the drying process by adding other powders. In addition, not only inorganic series but also organic series powders can be used.
Products Checklist
|
|
QSG-100 |
QSG-80 |
QSG-30 |
QSG-100 |
|
Appearance |
white powder |
white powder |
white powder |
white powder |
|
Shape |
Spherical |
Spherical |
Spherical |
Spherical |
|
average particle size nm* |
110 |
80 |
30 |
200(90~690) |
|
Volume Density g/cm ³ |
0.44 |
0.44 |
0.46 |
0.56 |
|
True specific gravity |
1.8 |
1.8 |
1.8 |
2.2 |
|
Surface Coefficient m²/g |
25 |
40 |
143 |
27 |
|
Degree of hydrophobicity % |
67 |
67 |
67 |
62 |
|
Manufacturing method |
sol–Gel Method |
Burning method |
||
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Surface Coefficient m²/g
25
40
143
27
Degree of hydrophobicity %
67
67
67
62
Manufacturing method
sol–Gel Method
Burning method
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