+Solder paste is a sticky, grey mixture of microscopic [solder](/wiki/solder) spheres suspended in a viscous [flux](/wiki/flux) medium. It is crucial in surface-mount technology, where it temporarily holds electronic components before forming permanent electrical connections upon heating.
+## See also
+- [Electronics](/wiki/electronics)
+- [Circuit Board](/wiki/circuit_board)
+- [SMT](/wiki/smt)