Porcelain Buchner Funnels

Porcelain Buchner Funnels include fixed perforated plates. Funnels are glazed on inner and outer surfaces except rims.

Key Features

• 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-house
• Glaze – No softening occurs up to 1000°C, and it is extremely white
• Resistance to Chemical Action – Resistance to acids and alkalis with the exception of Hydrofluoric Acid