Product Overview

HC-1520 is a water-soluble dry film photoresist developed for IC carrier and fine-line circuit applications. It combines high resolution, excellent photosensitivity, strong adhesion, and fast exposure response to support precise pattern formation and stable imaging performance in advanced PCB and IC carrier manufacturing processes.
Technical Specifications

| Properties | Parameters |
|---|---|
| Thickness | 20um |
| Exposure Energy(SST=7/21) | 45mJ/cm2 |
| Sensitivity (21ST) | 7土1 |
| Resolution(SST=6/21) | 25um |
| Adhesion(SST=6/21) | 30um |
| Stripping Time (3%NaOH, 50° C) | 45s |

