Desiccator Plates with Large Holes, Porcelain

Includes large hole in the center and additional 6 to 10 holes depending on plate size. Glazed on one side.

• Glaze: No softening occurs up to 1000 °C, and it is extremely white
• Resistance to chemical action: Resistance to acids and alkalies is excellent, except for hydrofluoric acid

Thermal shock resistance: Average coefficient of expansion from 20 to 200 °C is 3.56×10⁻⁵, gradually increasing to 4.69×10⁻⁵ at 1050 °C. Every batch of porcelain is heat tested.