A modified natural starch used as a selective depressant for gangue minerals and naturally floatable materials in flotation circuits.
Inquire About This ProductStarch Depressant is a modified, water-soluble polysaccharide that selectively depresses gangue and naturally hydrophobic minerals (such as talc and carbonaceous matter) during froth flotation, improving concentrate selectivity.
Supplied as a free-flowing powder with consistent performance and a Certificate of Analysis.
| Chemical Name | Modified Starch |
| CAS Number | 9005-25-8 |
| Type | Depressant |
| Appearance | White/cream powder |
| Solubility | Soluble (cooked/causticised) |
| Moisture | ≤ 12% |
| Recommended Dose | Application dependent |
| Hazard Class | Non-hazardous |
| 25 kg Bag | PP/paper bag |
| 1000 kg Bag | Bulk FIBC |
| Storage | Dry, covered; avoid moisture |
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