Model # 327793

Internet #100494071

Store SKU #303622

Bernzomatic 3 oz. Lead-Free Rosin Core Solder


3 oz. Lead-Free Rosin Core Solder

$827 /each
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Product Overview

Designed for electrical applications, Electrical silver bearing rosin core solder is perfect for use on speaker wires, small motors and appliances, and for general electronic repairs. The rosin-core base eliminates the need for flux. Melting temperature of 430 degree Fahrenheit.

California residents: see   Proposition 65 information

  • Melting temperature of 430 degree F / 221.1 degree C
  • Ideal for electrical applications such as wiring speakers, small motors and appliances, and for general electronic repairs
  • 0.062 in. Dia
  • 3 oz. size
  • Rosin-core base eliminates the need for flux
  • Not intended for plumbing applications

Info & Guides

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Customer Questions & Answers

What is percent of tin

What is percent of tin
Asked by: Jean

food safe?

would like to solder a favorite soup ladle..will it hold and is it food safe? thanks!!!
Asked by: Dreamer22

How many inches of solder are on the spool?

Asked by: KBD
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Customer Reviews

3 oz. Lead-Free Rosin Core Solder is rated 1.6 out of 5 by 8.
Rated 2 out of 5 by from this solder is not ok by its self This is supposed to be rosin core. But it doesn't flow unlesss you use flux. With flux ( like oatley from the plumbing section) the solder gets pulled right into the joint, so I think the manufacturer didn't put enough flux in the core. If you want to use this solder, buy flux
Date published: 2014-08-31
Rated 1 out of 5 by from Horrible!! Tried two different tips on my soldering iron -- this stuff melts well enough, but doesn't spread out or flow or flatten or anything! Had to try to spread it around with the tip, and it would just cling to the tip and pull back it is -- just {Home Depot censored what I actually wrote... let's just call it WAY less-than-optimal!} stuff!
Date published: 2014-08-12
Rated 1 out of 5 by from Complete Garbage! If possible I would give this zero stars. Tried using this to solder some electrical connectors onto copper wire. Solder would melt and then bead up instead of flowing. Just out of curiosity I tried some acid core solder and it worked perfectly. Confirmed what I already suspected. This solder was the problem. Perhaps Bernzomatic forgot to add the rosin flux but in any case, don't waste your money.
Date published: 2014-04-27
Rated 1 out of 5 by from Lead-free rosin solder This product has little or no rosin in it. Tested on copper 12 wire before using it on my application. The solder did not flow before the insulation melted, I had to flux the wires on the next test before the solder flowed in the splice.
Date published: 2015-04-30
Rated 1 out of 5 by from Wasted one day of my life I experienced what others have. I thought I'd bought a bad iron. It also fowls the tips. I did not know what was happening until I read other reviewers on both Home Depot and the Blue nemesis for this same product. There's little to no flux. The product doesn't work.
Date published: 2016-06-12
Rated 1 out of 5 by from Utter Junk This solder is terrible, much like other reviewers have stated, this product has little to no rosin at it's core, trying to solder automotive grade wiring (wiring harness) proved to be quite difficult to do with this product. Wire insulation was melting before solder would flow properly, it just wouldn't stay on the wire. It would be a great product for metal-smith's and those who do work with silver & Jewelry I will not buy this again.
Date published: 2015-07-30
Rated 5 out of 5 by from Worked Great For Me I got a big spool of this stuff back in 2007 and I just recently ran out. I've used it for all kinds of electrical applications, but mostly on repairing musical equipment. I've rewired dozens of guitars, amps, effects pedals, patch cables, and speaker cabinets, and this stuff worked like a charm
Date published: 2015-04-28
Rated 1 out of 5 by from Does not work well! After researching and reading comments, I thought those were bad batches, Terrible product. Does not flow, Balls up immediately after heating. Does not hold well either.
Date published: 2015-03-05
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