Glass Filter Discs

Porous Filter Disc made of quartz glass

Glass filter discs, frits or fritted discs are mainly used for analytical filtration, liquid filtration or for gas distribution and gas flow regulation in high purity applications.

Glass filter discs are manufactured from the same high purity raw material as base materials. Filter discs are therfore defined as a porous filter composed of bonded grains of quartz glass.

Choosing the correct porosity is key for success in working with glass filters. Filter Discs vary in porosity according to grades that are expressed as 00, 0, 1, 2, 3, and 4.

Please refer to our data sheet or get in contact with our experts to confirm which filter disc matches your field of application the best.