MacDermid Alpha Electronics Solutions PCB Process Chemicals for Circuit Formation Photoresist Developers

Product Overview Our photoresist developers are highly concentrated aqueous solutions, enabling simple and consistent feed-and-bleed control. Developer 45 Plus includes effective descaling and anti-scumming additives, along with the convenience of a pure liquid concentrate. Developer 40 contains no suspended particles, reducing clogging and equipment wear compared to solid carbonate. Neither product contains Ethylenediaminetetra acetic Acid (EDTA) or other complexing agents.