Tin & Solder Stripper is an acidic, ferric nitrate based solder stripper designed for use in printed circuit board fabrications for removal of solder and tin deposits from copper substrates. It can be use to ensure a clean, solder free surface for subsequent plating and other processing operations.
It is designed to be used in immersion or spray applications. Tin & Solder Stripper provides minimal sludge generation during operation and a low copper attach rate. It is easily waste treated and contains no hazardous fluorides, fluoborates, or peroxides. It operates at room temperature for ease of use and reduction of corrosive vapors.
Specifications
Operating Conditions
Temperature
27 °C (80 °F)
21°C - 35 °C (70 - 95 °F)
Dwell Time*(immersion)
3 minutes
1 – 5 minutes
Dwell Time* (spray)
1 minute
20 seconds – 2 minutes
*Dwell times are based on a nominal thickness of 0.3 mil (7.6 micron) of tin or tin/lead
Agitation – Mechanical for immersion operation
Oscillation is recommended in spray applications