Kester NP505-HR solder paste is a high reliability, zero-halogen, lead-free, no-clean solder paste. NP505-HR is specifically designed for challenging applications such as automotive and aerospace or where superior SIR performance is required. NP505-HR provides very reliable post-reflow residues and passes the most challenging industry SIR conditions. NP505-HR is available in both SAC305 and the leading high performance Innolot alloy.
