DEVELOPER K45 & DEVELOPER K70are a highly concentrated solutions of potassium carbonate designed for development of all aqueous dry film resists and photoimageable solder masks. Developer k45 and Developer k70 are economical to use and easy to handle.
Wide operational parameters and high dry film capacity (1 litre of con- centrate of Developer k45 will develop 12 sq mtrs with and 1 litre of concentrate of Developer k45 will develop 18 sqm with of 40 micron thick film) provide good development latitude. Consistent developing times are obtained throughout the recommended operating life of the solution.
