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.

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

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Case Studies

OPTIMISING THE FROTHER SELECTION PROCESS

FROTHER MAP TO USE INTERFLOAT® FROTHERS ACROSS DIFFERENT ORES

MIBC FROTHER ALTERNATIVES (non-DG) and POLAR COLLECTOR FOR OXIDISED COALS

DEFOAMER FOR SOLVING FROTH PERSISTENCE AND HANDLING ISSUES IN FLOTATION CIRCUITS

INTERCOL® COLLECTORS AS XANTHATE REPLACEMENTS

INTERCARB® ACTIVATED CARBON FOR REDUCED GOLD LOSSES

INTERCOL® COLLECTORS FOR IMPROVED OXIDE MINERAL RECOVERY & SELECTIVITY - LITHIUM (SPODUMENE) BENEFIC...

Collectors

Proprietary INTERCOL® collector range designed to optimize flotation performance of metal sulfides,

Lubricants

InterChem supplies a range of finished specialty high-performance lubricants and synthetic ester bas

Frothers

INTERFLOAT® frother series providing the full range of froth strength properties, froth characteris