CirEtch 100 Copper Micro Etch

CirEtch 100 is a mildly acidic micro-etch used for cleaning copper surfaces of printed wiring boards. This micro-etch can be used in innerlayer bonding, pre-cleaning prior to hot air leveling and for pre-electroless and pre-plating applications. The advantages of this micro-etch versus other mild etch solutions includes a more consistent etch rate, stability and extended solution life. A working solution of CirEtch 100 should hold a water break, have a uniform matte pink appearance and hold up to 3 oz/gal of copper.

CirEtch-100 TDS