QIXINSTAR 30cm x 5m PCB Portable Photosensitive Dry Film for Circuit Production Photoresist Sheets Electronic Components

Features: Photographic film, also known as dry film, is used to make PCB board. Stick it on top of the PCB, it will become a sensitive circuit board. Suitable for plating, hole covering, and the etching process. Excellent ability to cover holes. High Resolution. Excellent adhesion to almost all surfaces. Image clarity after exposure. Front-panel is very clean after developed. Etching: The dry film is resistant to most of the acid etching solution, the PH value can be resistant to most alkaline etching solution between PH8.0 ~8.5. Cover hole: 1.5 mil dry film can fully cover a 0.25 inches thickness hole. Plating: The dry film is available in most common use of the plating bath, no wrinkles, no color. Specification: Dry Film Photoresist Size: approx. 30cm*500cm/0.98*16.4ft Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Package content: 1 x Dry Film Photoresist