Dispersants & Depressants

A range of specialty and commodity polymeric depressants and dispersants for use in a wide variety of mineral processing systems to aid flotation recovery and gangue rejection, including pyrite suppression, clay rejection and mineral depression.

Products: Performance Oriented Chemicals to Improve Gangue Rejection and Mineral Selectivity

Key Products include:

• INTERFLOAT^® depressants
• FLOATMAX^® dispersants
• natural biopolymers
• dextrin and starches
• sulfonates (lignosulfonate, napthalene sulfonate)
• tannins (quebracho)
• sodium metabisulfite (SMBS)
• sodium sulfide (Na₂S) and sodium hydrosulfide (NaHS)
• tri-block copolymers