slide gate plate

Zirconia sliding gateplate insert The refractory zirconia sliding gateplate insert is used in slide plate of tundish for casting steel. The products represent high performance of resistance to steel erosion, to thermal shock and to molten steel. Casting temperature is 1650oC. The highest heat-resistance temperature can reach to 2000oC. Chemical Composition: ZrO2+HfO2≥95% 2.4%≤MgO≤3.0% Bulk Density: between 4.8g/cm3 and 5.0g/cm3 Apparent Porosity: ≤10% We can design any type of zirconia slide plate insert followed your request, and we can manufacture any type of zirconia slide plate insert according to your drawing paper.