The Ultipor GF-HV filter is well suited for slurry filtration applications having high viscosities and substantial solid concentrations. Typical high solid concentration fluids include ceramic slurry, metal slurry and conductive paste. In addition, Ultipor GF-HV filters are appropriate for very fine, sub-micron dispersion filtration, such as that used in color resist, inkjet ink, polishing slurry and similar applications.
Pall's Ultipor GF medium is a resin-bonded microfiber matrix designed for fine filtration, low pressure loss and long service life. This resin-bonded structure resists contaminant unloading or media migration.
The unique HV version of the Ultipor GF filter family is specifically constructed for high-viscosity applications where standard media may not be suitable. The combination of a rigid support mesh and a highly porous medium structure provides exceptional flow characteristics, even at very fine sub-micron removal ratings and with high viscosity fluids.
|Unique matrix with resin-coated fibers ||Robust, fixed pore structure ||Resists unloading and media migration |
|Capable of filtration down to 0.1 μm ||Fine filtration of dispersions ||Lower cost for filtration versus membrane filters |
|Excellent particle removal and retention ||Consistent and effective filter performance ||Reproducible filtrate results from batch-to-batch |
|Optimized pleat spacing with stronger pleat support ||Resists pleat deformation under conditions of high viscosity and high flow rate ||Longer service life and excellent filter economics |
|Available lab test filter with small effective filter area ||Permits testing and scale-up with identical versions of full-size filters ||Facilitates selection of appropriate filter and enables prediction of filter |
performance in actual service
|Medium utilizes very fine fibers in filter matrix ||Very high void volume and porosity ||Excellent flow rates |