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DFR for Tenting ability FT-2500 series

Introduction

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


Characteristics

Property   Unit  FT-2538 
Thickness  μm  38±2.0 
Exposure Energy (SST=23/41ST)  mJ/cm2  35
Resolution (SST=23/41ST)  μm  40
Adhesion (SST=23/41ST)  μm  ≤15 
Minimum developing time  s  26
Stripping time (3%NaOH, 50 ℃)  s  38
Tenting Ability  7 mm hole  OK