View Single Post
Old 11-30-2018, 05:07 PM   #20
DHZIEMAN
Senior Member
 
Join Date: Dec 2016
Location: Sunrise Beach, Mo
Posts: 439
Default Re: Radiator soldering

Quote:
Originally Posted by jhowes View Post
I would like to hear more on the type of solder and flux to use. Acid core/flux, or rosin core/flux. What are tohe down sides to them? The non lead solder has been discussed and the higher heat required seems reason enough to stay away from it. Jack
60/40 solder has about the lowest melting point, around 370 Deg F. Plumbers soldering acid flux will work just fine. After you do the soldering with Acid core solder and/or Flux soldering, wash all soldered areas with baking soda, and flush with lots of water! And then do it again and again! Make sure once you have done this a few times you can pour baking soda mixed with water over the area and there is no bubbling or any reaction to the mix! if there is, keep cleaning and cleaning until the baking soda mix no longer shows any reaction. Acid core can and will cause corrosion if not properly cleaned up! Once dry and you are sure you have not created any leaks, get a can of Black paint and spray over your work, as needed. Let us know how it works out!

Last edited by DHZIEMAN; 11-30-2018 at 05:36 PM. Reason: Need to add, After U do the soldering
DHZIEMAN is offline   Reply With Quote