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ZINC

Zinc is è solid   at room temperature . È . It is a mildly reactive   metal that combines with oxygen   and other non-metals ; it reacts with diluted acids   generating hydrogen . The only oxidation state   of zinc is +2. It has similar properties to calcium but is less reactive..

Zinc is an essential trace element, present in the organism in a quantity greater than that of any other trace element   with the exception of iron .

Zinc alloys have been used for centuries: brass   is undoubtedly the oldest, and artefacts in this alloy have been found in Palestine   dating from 1400   to 1000 BC [ citation needed ] Objects containing 87% pure zinc have been dated back to prehistoric Transylvania  . Because of the low boiling point and chemical reactivity of this metal (pure zinc tends to evaporate rather than collect in liquid form), the true nature of this metal element was not recognised by the ancients.

There are zinc mines throughout the world, but the main producers are Australia , Canada , China , il Perù   and the United States . In Europe  , the two most important mines are the Vieille Montagne in Belgium   and the Zinkgruvan in Sweden .

 

Our semi-finished products are mainly for metal carpentry in the construction and marine sectors.

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