HIgh Purity Special Depressant D421B for Pyrite

It is used to inhibit mica, talc, dolomite and other types of easy muddy gangue minerals with good floatability, which can effectively reduce the competitive adsorption of muddy gangue on the target mineral collector, and improve the separation of metal minerals and gangue minerals; the gangue minerals are selectively inhibited after mutual agglomeration, to achieve the effective separation of the target minerals and gangue minerals, to obtain qualified concentrate products, and to improve the recovery rate of concentrate products