Collectors

Collectors are the frontline reagents in any flotation circuit, selectively coating target mineral surfaces to make them hydrophobic so they attach to air bubbles and report to the froth. Frusina supplies a full range of collector chemistries formulated for strong recovery and sharp selectivity across sulphide, oxide and industrial mineral applications.

Our collector range is grouped by chemistry and collecting mechanism to suit different ore types and circuit conditions:

Xanthates
Xanthates are the industry-standard sulfide collectors, engineered to selectively impart hydrophobicity to target mineral surfaces for high-yield froth flotation.
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Co-Collectors
Co-collectors are secondary reagents that work alongside primary collectors, enhancing both recovery and selectivity.
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Frothers
Essential flotation agents formulated to control gas dispersion and froth stability, optimizing grade recovery and moisture reduction in the final concentrate.
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Depressants, Dispersants and Activators
Flotation reagents serve as the core chemical drivers in mineral separation, enabling precise grade control and high recovery rates in modern froth flotation circuits.
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