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Lead Solder Pastes

Lead solder paste is a finely powdered solder combined with a flux paste that creates an easily spreadable filler for soldering applications. It is often wiped down with a damp cloth to remove impurities brought up by the flux. Lead solder paste is made of tin and lead alloys of varying percentages. Because it is malleable, solder paste is ideal for applying on difficult-to-reach joints and is often used in reflow soldering, a method used for manufacturing miniaturized electrical circuits.


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