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 Lead Free Solders |
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NP make Lead free Solders have compliance with all the requirements of RoHS directives. It has higher mechanical strength, higher yield, higher reliability and excellent wetting.
Wave and Dip lead free solders are available in a choice of lead-free variants, 99.3Sn/0.7Cu,
96.5Sn/3.5Ag and 96.5Sn/3.0Ag/0.5Cu. Other alloys are available upon request.
NP Lead-free solder is suitable for use in any wave soldering process. When converting from 63Sn/37Pb or other lead-bearing alloy, the solder pot should first be filled with pure tin. The pure tin pot should be pumped in the system for several hours to ensure that all lead from 63Sn/37Pb alloy is removed. This pure Sn should then be dumped and the pot can then be changed with lead-free solder alloy.
NP core solders are also available with Sn/Cu eutectic and Sn/Ag/Cu. Normal hand soldering procedures and iron tip temperatures (650-750°F) can be used.
Please Note :
We can also develop and manufacture any kind of Solders, Fluxes & PCB Chemicals as per the specific requirements and specifications of the Customer.
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