Multilayer pleated depth filters with a nonwoven polypropylene membrane are suitable for prefiltering flat panel display wet processing or electronic parts plating processes.
Surface and depth filter design delivers superior particle and gel holding capability and ensures longer life over non depth filters
Polypropylene supports provide clean and durable performance
Thermoplastic bonding with no adhesives ensures superior downstream cleanliness
Provides superior retention of colloids and particles ensuring low particle counts
Available in various configurations allows for use with most available housings
ProcessGard® NP Filter Applications
Thin-film transistor LCD: wet etching, stripping, developer, and cleaning
Color filter: wet etching, developer, stripping, and cleaning