Product Details

DS102, developed by Y&X Beijing Technology Co., Ltd., is a green and efficient depressant designed to suppress pyrite and pyrrhotite in flotation systems — especially under low or even zero alkaline conditions. It enables cleaner separation in copper, lead-zinc, and polymetallic sulfide ores while minimizing the use of lime or caustic regulators.
Key Benefits
-
High Selectivity
Strongly inhibits pyrite and pyrrhotite while maintaining floatability of chalcopyrite, galena, sphalerite, and other target sulfides. -
Lime Reduction or Replacement
Can partially or fully replace lime in flotation circuits, reducing reagent cost and environmental impact. -
Effective in Low-Alkali Systems
Performs well even without pH elevation, simplifying flotation chemistry in sensitive ores. -
Environmentally Friendly Composition
Contains biodegradable and non-toxic components such as pectin and sodium thioacetate.
Product Details
-
Appearance: Colorless liquid
-
Recommended Dosage: 50–300 g/ton (can be used as-is or diluted)
-
Application: Suitable for copper, lead-zinc, and copper-lead-zinc ores
-
Packaging: 250 kg drum / 1250 kg IBC tank
-
Storage: Store in dry, well-ventilated conditions; avoid heat, sunlight, oxidizers, acids, bases
Composition
-
Sodium Thioacetate
-
Sodium Carbonate
-
Pectin
-
Water
Safety & Handling
-
Use protective clothing, gloves, goggles, and face shield
-
Avoid contact with eyes, skin, or vapors
-
Follow standard safety protocols; consult MSDS before use
Environmental Notes
-
Most of the reagent is consumed or decomposed in processing
-
Residual amounts go to tailings—avoid direct discharge to water bodies
DS102 provides clean pyrite suppression and pH flexibility — with lower environmental impact and strong metallurgical performance.









