Photosensitive (30cm x 500cm/1ft16.5ft) PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets , Replace Thermal Transfer PCB Board

PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets 30cm x 5m 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. Package include: 1x photosensitive dry filmNote:Order from VANITYAUS it's 100% original ,but ordered from others could be fake one and without security.