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Hollow Glass Microspheres is a type of hollow silicate-aluminium microsphere refined from fly ash in thermal plant, also called cenosphere. The main component are silicate and aluminum oxide. It has very good heat stability, corrosion resistance, strength, insulation property, low thermal conductivity, non-toxic, low moisture absorption, good chemical stability. It has low density, combined with the inert property. It is widely used in oil drilling and insulation, plastic, rubber, coating, auto and construction industries.
Chemical Name :
Hollow Glass MicrobeadsApplication :
It is widely used in protecting coating, marine protecting coating, insulating paint, anticorrosive paint, high-temperature fire-resistant paint, architectural paint, car putty, floor paint, putty, plastic, rubber, adhesive, etc.Appearance :
Powderbrand :
KmerisSpecification:
Hollow Glass Microspheres is a type of hollow silicate-aluminum microsphere refined from fly ash in thermal plant, also called cenosphere. The main component are silicate and aluminum oxide.
Project & Standard |
Hollow glass microspheres |
Appearance |
Free flowing spherical powder |
Color |
Grey white |
True density (g/ml) |
0.6-0.81 |
Bulk density (g/ml) |
0.3-0.5 |
Heat resistance ( ℃) |
1600 |
Compression strength |
Min 70Mpa |
Hardness (Mohs) |
Min 6 |
PH |
7±1 |
Thermal conductivity(W/m.k) |
0.05-0.1 |
Particle size |
160 mesh passing rate100% |
Moisture content |
Max 0.3% |
Main chemical specification |
SiO2:55-65% |
Al2O3:27-33% |
|
Fe2O3:6% |
Features:
Application:
Standard Packaging:
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