Flotation depressants

Selective depressants for mineral flotation processes

PIONERA’s BioPolymers are versatile additives that increase returns for our customers. Application results in important savings with minimal Health, Safety or Environmental issues.

PIONERA BioPolymers can offer a significant economic advantage in flotation of minerals by increasing grade and recovery of metallic concentrates.


  Depressants for Pyrite

  Depressants for Clay

  Depressants for Pyrrhotite

  Depressants for Bismuth


PIONERA BioPolymers provide benefits compared with many other process chemicals concerning Health, Safety and Environment:


-       Minimum regulations for storage and handling

-       Minimum harm to environment

-       Minimum toxicity level

-       Exempted from REACH registration