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Garnet Product
SINOGARNET® filter sand is a hard rock garnet and is mined from an almandite garnet deposit. It is ideal for use as the water filtration grained layer in multi-media systems. SINOGARNET® garnet filter sand provides uniform physical characters, chemical and microstructure characteristics. There are no free elements. All oxides are combined chemically as an iron-rich aluminosilicate, which has the formula: Fe3AlO3(SiO4)3. It is as polishing layer for removal of suspended solids down to 1μm, which combined with silicate sand and anthracite filter. (Click Here for more information about Anthracite filter.)
SINOGARNET® garnet filter sand has certified to ANSI 61 and has widely used in a variety of filtration application including industrial waste water treatment, municipal water filtration and commercial filtration systems etc.
Characteristics | |
Shape | Angular |
Specific Gravity | 4.0 – 4.2 |
Bulk Density | 2.0 – 2.3 |
Moh Hardness | 7.0 – 8.0 |
Acid Solubility | Insoluble |
Typical Chemical Analysis | |
SiO2 | 33-37% |
Al2O3 | 17-21% |
MgO | 4-6% |
FeO+Fe2O3 | 33-42% |
CaO | 1.5-2% |
MnO | 0-1.5% |
TiO2 | 0-1.5% |
Standard Mesh Sizes | |
0.3-0.6mm, 1.4-2.5mm, #80, #8/12, #12, #16, #25, #36, #30/40, #60, #60/80, #80, #100 (Other sizes upon request, Click Here to contact us.) | |
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