Tohkemy Corporation
Tohkemy Garnet Turbidity And SS Removal Filter Media


Manufacturer: Tohkemy Corporation
Model: Garnet
Specifications
Garnet Standard Product
| Name | Garnet (For Filtration) | Garnet (For Support) |
|---|---|---|
| Effective Size | 0.3 mm | 1.0 ~ 2.5 mm |
| Uniformity Coefficient/Content | Uniformity Coefficient ≤ 1.5 | Content ≥ 85% |
| Appearance | Density | |
| Granular | 3.8 ~ 4.1 g/cm3 | |
We can also manufacture products in specified sizes upon request.
Chemical Composition
| Ingredients | SiO2 | Al2O3 | Fe2O3 | MgO | MnO2 | CaO |
|---|---|---|---|---|---|---|
| Percentage | 38.6% | 22.6% | 33.0% | 2.3% | 2.1% | 1.4% |
[Please note] As this product is a natural mineral, its chemical composition may vary between batches.
Packing
12.5 L PE bag *Pallet loading is available upon request.
When placing your order, please specify the [Effective Size] _and [Uniformity Coefficient].
Tips
Regarding Garnet Support Materials
Due to garnet’s high density, using the same support material as filter sand or anthracite (e.g., filter gravel grades 4-7) will result in a mixed bed state where the filter gravel _and garnet intermingle. This raises concerns that it may cause raw water bypass or unevenness in the support bed, making it difficult to achieve the expected filtration performance.
When using garnet as a filter medium, we strongly recommend using high-density [support garnet] as the direct
underlying support bed, followed by filter gravel beneath it.











