Cenospheres
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Heat Insulation Aluminosilicate Cenosphere Gray Color
Cenospheres also called microspheres, they are inert,hollow spheres and light weight fillers. And They have low density, nonpoisonous，corrosion-resisting, thermal stable, high partial strength, good insulating, sound isolating, low water absorption and low thermal conductivity. So they are used to reduce weight and increase the strength.
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Professional High-performance Refractories Hollow Microsphere Cenosphere
Cenospheres also called microspheres, they are inert,hollow spheres and light weight fillers. And They have low density, nonpoisonous，corrosion-resisting, thermal stable, high partial strength, good insulating, sound isolating, low water absorption and low thermal conductivity. So they are used to reduce weight and increase the strength.
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Spherical Cenosphere For Oil Drilling Meterial
Chemical Composition:
SiO2：50-65
Al2O3: 25-35
Fe2O3：2.0
CaO：0.2-0.5
MgO：0.8-1.2
K2O：0.5-1.1
Na2O：0.03-0.9
TiO2：1.0-2.5Specification:
20-70mesh 40mesh 50mesh 60mesh 80mesh 100mesh 150mesh.etc.
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Features of Cenospheres Hollow Microspheres
Features of Cenospheres
1. Good fluidity
2. Low density
3. High Fill Rate
4. High strength
5. Low Shrinkage
6. Heat insulation and sound insulation
7. Strong stability
8. High temperature resistance
9. Electrical insulation
10. Low cost
