Hardened ashless filters (ash content approx. 0.002%), especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions.
These filters are available as filter circles with the following sizes (in mm):
110 – 125 – 150 – 185.
Other sizes, sheets and special cuts are available on request.
|Grade||Properties||Filtration Herzberg [s]||Rertention rate* [μm]||Weight [gsm]||Thickness [mm]|
* Approximate values **Measured with 150 mm water column instead of 50 mm:‘