The FRILITE® W-Series cenospheres have an Al2O3 content between 30-40% and Fe2O3 contents of typically lower than 2%, which leads to an outstanding temperature resistance of over 1400°C. They are easily recognized by their white to off-white colour.
The FRILITE® W-Series cenospheres are available in sub grades between 5-500 microns and a bulk density of about 400kg/m³, specific gravity typically reaching from 0,7-0,85g/cm³ and featuring 90% survival rates at >3000 psi.
- Foundry and refractory
- Paints and coatings
High temperature resistance
Good packing factor