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 |
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