Quartz Microfiber Filters
The GVS quartz microfiber filters are made with pure quartz microfibers and are free of binders or additives of any kind.
These filters have retention, loading and air permeability features similar to those of the glass microfiber filters. However, since they have greater chemical resistance at high temperatures, they can be used in environments where extreme conditions are present, replacing the glass microfiber filters in such cases.
Proprietà
High-purity quartz microfiber filters (SiO2) free of binding elements or additives
Excellent retention levels for very fine particles
Very high air permeability
High temperature stability. It is very good up to 900ºC, some loss of their usual properties setting in beyond that point
Excellent chemical stability with practically no filtermass losses through chemical reactions under extreme conditions with the presence of acid gases (HCl, SO2, SO3, H2, SO4, NO and NO3)