Cerabead is a synthetic sand composed of aluminium silicate (3Al2O32SiO2) with excellent refractory properties, high permeability and thermal expansion similar to that of zirconium sand.

It is supplied as highly-fluid round 65 AFA size particles with 1,7 g/cm3 bulk density.

Cerabead is compatible with all binders and is especially recommended for steel alloys or cores subject to high thermal stress conditions such as oil inlets in combustion engines. 


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