Porcelain Desiccator Plate, Small Holes, 230mm Diameter, 1/Pk

Plates include numerous 5mm diameter perforations. Also includes large hole in center. Glazed on one side.

• Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C. Every batch of porcelain is heat tested in our factory.

• 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.