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Aleal Descarga PDF
Zi-421 is the best alloy for all pieces of low-melting or centrifugal casting due to its excellent fluidity and good surfacing.

Zn, Al, Cu and Mg

Raw base material: Zinc 99,995 %


- Density 6,7
- Casting temperature 400 - 460º
- Melting temperature 390º
- Solidification temperature 386º

Ingot characteristics:

We manufacture an ingot of 7.5 kg. approximately, with slits that enable their possible splitting into items almost identical.

Shape and size of the ingots are 300x400x40 mm approx.

They appear in standardised pallets of between 500 and 1000 KGs. Their palletisation is made on bases of the same material. We also carry out retails of any weight.
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