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DFR for Tenting ability FT-2500 series


Specially for first time yield, FH-1500 series exhibit excellent tenting ability and good stripping property, which are newly water-soluble dry film photoresist.

■ High Resolution & Adhesion
■ Scum Free and Low Sludge
■ Super Tenting Ability


Property   Unit  FT-2538 
Thickness  μm  38±2.0 
Exposure Energy (SST=23/41ST mJ/cm 35
Resolution (SST=23/41ST μm  40
Adhesion (SST=23/41ST μm  15 
Minimum developing time  26
Stripping time (3%NaOH, 50 38
Tenting Ability  7 mm hole  OK