High-Resolution Dry Film Photoresist HC-1540

Product Overview

HC-1540 is a high-resolution dry film photoresist designed for precision circuitry and fine-pattern PCB manufacturing. It provides strong adhesion, high imaging resolution, and a wide, stable operating range, supporting accurate pattern formation and consistent processing performance. Its water-soluble development system enables efficient and clean processing.

Technical Specifications

PropertiesParameters
Thickness38um
Exposure Energy(SST=7/21)60mJ/cm2
Sensitivity (21ST)7土1
Resolution(SST=6/21)45um
Adhesion(SST=6/21)50um
Stripping Time (3%NaOH, 50° C)60s

Key Features

High Resolution：
Supports fine-line pattern formation for flexible PCB and high-density circuit applications.

Excellent Photosensitivity：
Provides consistent exposure performance for reliable image transfer during PCB manufacturing.

Strong Adhesion：
Provides good adhesion to the substrate, helping maintain pattern integrity during processing.

Fast Exposure Response：
Supports efficient exposure processes and stable production performance.

Water-Soluble Development：
Designed for water-soluble development to support efficient and clean processing.