... . material is AISI 304, AISI 304L, AISI316 316L, etc. Pack filters and wire mesh discs are mainly used in pharmacy ... , chemicals, chemical fibers, etc. Major filter materials available for pack filters and wire mesh discs: stainless steel woven wire cloth ... , other shapes. Disc filters are provided in different shapes: Single piece or multiple layered.Marginal materials for disc filters: stainless steel ...