The three main types of solder are lead-free solder, lead-based solder, and flux-core solders. There is another type known as silver alloy solder. These types are made on the composition of alloys. Apart from this, there are other solder types depending on the form, core style, and application.
I wish the question was a little more clear as to what you wat me to say but all I said was "We have to cancel fishing" (Nosotras tenemos que cancelar la pesca).
