OS-490 is a more concentrated version of OS-473 utilizing only Potassium Carbonate to develop semi-aqueous and aqueous dry films as well as liquid or dry film photoimageable solder masks. OS-490 uses the same cleaning agent used in OS-473.
OS-490 TDS
COVID-19 Announcement
OS-490 Hard Water Tolerant Developer
Description
OS-490 is a more concentrated version of OS-473 utilizing only Potassium Carbonate to develop semi-aqueous and aqueous dry films as well as liquid or dry film photoimageable solder masks. OS-490 uses the same cleaning agent used in OS-473.
Related products
SC-3 Screen Cleaner
OS-611 Reflow Flux
HARAJ65BRX Hot Air Flux
HN-504