Zinc bottom dross

Zinc bottom dross is a by-product generated during the hot-dip galvanising of steel. The liquid zinc reacts with the steel, thereby generating zinc bottom dross and zinc ashes (zinc skimmings). The zinc bottom dross - an alloy of iron and zinc – is deposited on the bottom of the galvanising bath, and is regularly removed. Rezinal is a major player in the zinc bottom dross market and upgrades zinc bottom dross into new raw materials for the zinc-processing industry.

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Rezinal nv

Industriezone Zolder - Lummen-Zuid
Dellestraat 17
3550 Heusden-Zolder


T. +32 (0)13 539 630
F. +32 (0)13 521 674