Product Description
Product Details:Usage | Industrial Use |
Design Method | Factory Made |
Material | Ceramic |
Color | White |
Steatite grinding balls are used for size reduction of minerals, dyes, pigments, cement paints, printing inks and paints in ball mill grinding and attritors. Steatite ceramic is very hard, low on contamination and has anti-wear properties.
Available sizes of type BS-64 grinding balls: 3 mm, 6 mm, 10 mm, 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 40 mm, 50 mm, 60 mm and 70 mm.
Main specifications of Steatite Grinding Balls
Material Properties | Units | Steatite C-220 |
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Specific gravity | g/cm3 | 2,55 |
Open Porosity | max. Vol.% | 0 |
Flexural strength | min. Gpa | 80 |
Young modulus | min. N/mm2 | 120 |
Coefficient of lineair thermal expansion (20ºC to 600ºC) | 10(-6)K(-1) | 7 – 9 |
Mohs hardness | Scale | >7 |
Thermal Conductivity (20ºC to 100ºC) | W/m.K | 3 |
Chemical and Main Specification | Value |
---|
SiO2 | max. 64% |
MgO | max. 31% |
AL2O3 | 4% |
Fe2O3 | <1.4% |
Na2O + K2O | 1.2% |