• NAP100®

NAP100®

A new generation product- silver free alloy. R.O.C patent no. 1366495
Take Sn/Cu as basis jointing a trace of Ni and P becoming lead-free Sn/Cu/Ni alloy to improve solder’s wettability and liquidity.  It is able to reduce IMC formation rate and has marvelous solder joint performance in wave soldering and HASL process than Sn/37Pb alloy.  Meanwhile its solder joint performance in lead-free wave soldering is smoother and brighter than high silver content alloy such as SAC305.

NAP100- Process Parameter & Pilot Run Test

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NAP100 Microstructure Analysis

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NAP100 Reliability Test (2)- PCBA Microstructure Analysis

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NAP100 Reliability Test (3)- PCBA Tin whisker Analysis

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