Zirconium sand

Zirconium sand presents excellent refractory properties, low thermal expansion and high thermal conductivity.

It is zirconium silicate (ZrSiO4) and has a bulk density of 2,7 g/cm3.

Zirconium sand is used in manufacturing moulds and cores subject to high thermal stress like those used in steel or mass iron castings.

Its inherent properties eliminate or minimise veining problems, avoid metal-mould cross reactions and increase metal cooling speed.


Please contact our product management team for detailed information and further questions on our products and processes:

Tel: +34 946 730 858

Fax: +34 946 733 454

E-Mail: pm@ha-ilarduya.com