Cerapor LDNG Filter

Cerapor® LDNG filters are ceramic foam filters that have been specifically designed and optimised for Aluminium casting.
They are available in all common formats and porosities, with customised sizes also available on request.

Cerapor® LDNG filters exhibit very good floating behaviour, so that when you re-melt the run-gating system, the filter floats on the bath surface and can be removed together with the waste metal skimmings.

Cerapor® LDNG filters have a temperature resistance up to 1000° C, making them suitable for all Aluminium casting applications. In addition, the filter material is free of carbon and graphite and is non-hygroscopic.