Mining | Premier Starch

Dextrins Engineered for Selective Mineral Flotation

Improve recovery efficiency in sulphide ore flotation with high-purity starch derivatives.

Industry Challenges

Achieving selective separation of ores
Minimizing gangue recovery
Ensuring reagent stability
Maintaining performance across pH variations
Need for eco-friendly alternatives to synthetic depressants

Our Solutions for the Mining Sector

Our flotation-grade dextrins provide:

Enhanced selectivity
High chemical purity
Consistent solubility & viscosity
Stable performance across ore types
Bio-safe & eco-friendly chemistry

Recommended Products

Stardex® 2155-Mining

Dextrin for Sulphide Ore Flotation

Technical Advantages

98% solubility

Moisture 3–5%

pH 3–7

15–25 sec viscosity

Available in jumbo bags for mining operations

Applications

Copper, zinc & lead flotation
Gangue depressant
Selective flotation reagent
Binder for mineral processing

Why Choose Premier Starch

Proven performance in Australian mines

Export-ready packaging

Large-volume supply capability

Custom grades available for flotation circuits

Need flotation-grade dextrin for ore recovery?