Semi-grade PP CMP POU Filter

POU filter designed specifically for space-constrained advanced CMP processes. Made of all polypropylene (PP) material and disposable bladder structure, it has the advantages of small size, low cost and safe replacement. It can effectively remove agglomerated particles and colloids in Slurry while retaining effective abrasive particles, maintaining the particle size distribution (PSD) unchanged, and preventing wafer scratches.