ZAMAK® Ultra:
for perfect casting

ZAMAK® Ultra is the patented further development of the established high-purity zinc alloys according to the standard DIN EN 1774 for use in die casting applications. The addition of special elements leads to a noticeable grain refinement and improves the coating properties as well as the wear resistance. The grain refinement is particularly effective for components with normal to large wall thickness.

The advantages of

ZAMAK® Ultra

GRILLO is the only supplier of ZAMAK® Ultra, which is a unique and exclusive option for our customers.
Improved wear resistance
Thanks to the addition of grain-fine elements, ZAMAK® Ultra has optimised material properties that enable better wear resistance.
More coating options
ZAMAK® Ultra offers even greater flexibility in the coating of die castings, opening up new possibilities for surface design.
Less scrap
The optimised material properties of ZAMAK® Ultra result in fewer misalignments and thus in greater production efficiency with less scrap.
The sustainable, recyclable ZAMAK® material – now even more ecological with reduced CO2 footprint.


Application areas of

ZAMAK® Ultra

Foundry & casting industry

Thanks to improved properties, ZAMAK® Ultra is ideal for the foundry and casting industry, in particular for components with normal to large wall thickness.

Construction industry & infrastructure

ZAMAK® Ultra has a wide range of applications in the construction industry due to its high wear resistance, for example for door and window fittings or façade cladding.

Metal processing

ZAMAK® Ultra is ideal for a wide range of metal processing applications, including manufacture of precision parts.

Our product range

The ZAMAK® Ultra alloys are available in all common standard compositions. Non-standard special alloys available on request.

Further topics


Together for a liveable and sustainable future

At GRILLO, we are convinced that sustainability is not a trend, but a necessity. We therefore aim to continuously improve our processes and products and make a positive impact on the environment and society. We rely on sustainable solutions such as ECO ZINC, a circular economy and CO2 reduced production to make our contribution to climate protection and create a future worth living.

GRILLO media library: find out more!

From technical data sheets to detailed presentations and press articles – in our media library you will find all the details about our products and solutions for download.


Do you have any questions or do you need our advice?

Simply contact us by phone or via our form.

Anja Gerharz

+49 203 5557-240

Your request