Model # 301402

Internet #100157093

Store SKU #531053

Store SO SKU #125490

Oatey 1.7 oz. Water-Soluble Solder Paste


1.7 oz. Water-Soluble Solder Paste

$2.61 /each

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Product Overview

The Oatey 1.7 oz. Water-Soluble Solder Paste is designed for use in joining or sweating copper pipe and fittings. The lead-free tinning flux will not turn copper piping green. Meets ASTM Standard B-813. Is approved for use by model plumbing codes.

  • Compatible with common plumbing solder alloys
  • Ideal for use with large-diameter copper piping
  • Designed for use in joining of sweating copper pipe and fittings
  • Cleans, fluxes and pre-tins copper piping for uniform solder flow
  • Washes residual flux out of a piping system
  • Meets ASTM standard B-813 and is approved for use by model plumbing codes
  • Lead-free formula is water-based for effective cleaning and will not turn copper piping green
  • Tinning powder helps to pre-tin the piping
  • 1 oz. size

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Customer Reviews

Rated 4.0 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Great quality flux Originally recommended by a Home Depot associate in store, I have used this solder paste on numerous occasions over the years for sweating residential copper piping. It goes on easy, does not clump, and allows solder to flow beautifully. I just recently completed a residential plumbing project that required over 20 copper piping welds of size 3/4" and 1/2". The flux was very easy to work with. Each and every one of the welds held for a 100% success rate. In addition, this flux is water soluble, so i have no concerns of any resident contamination of the water supply. Highly recommended. October 14, 2013
Rated 5.0 out of 5.0 by want job done right works very good and its safe for copper pipes . I know water will work in pipes and also want it to last . if working on homes copper pipe lines , it the one to use . December 18, 2014
Rated 2.0 out of 5.0 by It made fitting the joints harder I’m sorry, but I did not like this paste. It goes on well and solders well, but I found that my old paste had a lubricating quality that this does not have. When I cleaned and prepped the pipes, they were harder to fit together after I applied this paste than when they were dry. I completed a dozen joints and couldn’t take it any more – I’m ordering the number 5. August 6, 2014
  • 2016-10-30 T23:18:36.616-05:00
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