Sintering Bed Beads

Our Zirconia (Zirconium Dioxide = ZrO₂) Sintering Bed Beads can be used in the burning process of ceramics as a substrate on the kiln furniture. The beads hinder ceramic parts to stick to the kiln furniture so that their base faces do not deform during shrinking when they are sintered. Zirconia has a melting point above 2,700°C and a density of 5.68 g/cm³.