porcelain grain filter for waste water
Dohntec Ceramics Ltd. [China] 
porcelain grain filter for waste water 1.the size can be in 0.1-8mm 2.can be for advance treatment.eg:oil,city pollution
Item | Details | |
Diameter | <2.0mm | ≥2.0mm |
Bulk Density | 0.95~1.10g/cm3 | 0.95~1.0g/cm3 |
Visual Density | 1.4~1.8g/cm3 | 1.4~1.8g/cm3 |
Bulk void volume | ≥35% | ≥40% |
Breakage rate | ≤0.03% | ≤0.04% |
Attrition rate | ≤2.0% | ≤3.0% |
Specific surface area | ≥1×104 cm2/g | ≥1×104 cm2/g |
Chemical Position:
Item | SiO2 | Fe2O3 | Al2O3 | CaO | MgO | Na2O+K2O | Others |
Rate(%) | 60~75 | 6~10 | 15~22 | 2~5 | 1~4 | 1~5 | 1~3 |
porcelain grain filter for waste water
