Porcelain sand is used as a filter material. It contains kaolin, binders and pore-forming substances. Porcelain sand undergoes high-temperature sintering, has a white color, high density, its uniform particles form micropores. Porcelain sand can be used in various industries, such as: pharmaceutical, chemical, oil, as well as in the electrical industry, for electrolytic coating, in the paper and wine industries, for cleaning various contaminants, water purification, industrial water treatment, sewage treatment. They have a long service life, are used to dissolve harmful substances, and do not cause secondary pollution.
Hardness, Mohs | 7 | |||
Proportionality | 2,3 | Size | Supporting ball | 1-2;2-4; 4-8;8-16; 1632 |
Specific weight, g / cm3 | 1.4-1.6 | |||
The adsorption of water, % | <1 | |||
Wear, % | ||||
Porosity coefficient, % | 30-40 |