The filter cartridges are made of pleated polyester fabric treated with aluminum powder, which ensures the elimination of electric charges generated by the dust being filtered. This type of cartridge is suitable for filtering both standard dust and potentially explosive dust, as the high electrical conductivity of the fabric neutralizes all electrostatic charges present on its surface.

The dust release is lower than 0.1% for particles ranging from 0.2 to 2 microns. The cartridge has excellent resistance to organic solvents and a maximum continuous operating temperature of 150°C. Its particularly smooth surface allows optimal dust detachment during cleaning cycles.