Product Search
New Products
Spherical Silica Fine Particles
QSG & QCB Series
Spherical-Silica Fine Particles improve dispersion and flowability of various powders by their small particle size, narrow distribution and highly hydrophobized surface.
QSG-100
Adherence of QSG-100 to styrene particles
Features
- Narrow particle distribution, fine dispersion, and low agglomeration
- Fine adhesion to various powders, and it improves the flowability
Applications
- Improves flowability of organic-inorganic fine powders
Particle size distribution of QSG-100
Adhesion state with various powders of QSG-100
Metal silicons
Glass frits
Surface of Nylons
General properties
| Products | QSG-100 | QSG-80 | QSG-30 | QCB-100 | |
|---|---|---|---|---|---|
Appearance |
White powder | White powder | White powder | White powder | |
Shape |
Spherical | Spherical | Spherical | Spherical | |
Average particle size nm*1 |
110 | 80 | 30 | 200 (90 - 690) | |
Bulk density g/cm3 |
0.44 | 0.44 | 0.46 | 0.56 | |
True specific gravity |
1.8 | 1.8 | 1.8 | 2.2 | |
Specific surface area m2/g |
25 | 40 | 143 | 27 | |
Hydrophobicity,  % |
67 | 67 | 67 | 62 | |
*1 The average particle size by dynamic light scattering (Laser Doppler)
(Not specified values)