Internet #100203505

Model # 300142

Store SKU #402470

0038753300146

8 oz. No. 5 Solder Lead-Free Paste Flux

  • Flux is made with a lead-free formula
  • Suitable for use with standard solder alloys
  • Petrolatum base ensures easy clean up of solder flux residue
$ 4 78

Frequently Bought Together

Frequently Bought Together

Product Overview

  • Flux is made with a lead-free formula
  • Suitable for use with standard solder alloys
  • Petrolatum base ensures easy clean up of solder flux residue
This Oatey 8 oz. No. 5 Lead-Free Paste Flux is a smooth, non-runny paste that applies easily and spreads evenly. Paste flux cleans and fluxes copper piping to provide uniform solder flow. The self-cleaning formula is good for soft solder applications of copper tube and fittings in plumbing, HVAC, fire sprinkler and other systems. This material is safe for potable water applications.
  • Effective on most metals, excluding aluminum and stainless steel
  • Compatible with common plumbing solder alloys
  • Good for large diameter copper piping
  • Formula resists turning copper piping green
  • 100% lead-free flux cleans and fluxes copper piping
  • Petrolatum base provides effective cleaning
  • NSF standard 14 (performance) and standard 61 (health effects) certified
  • Safe for use in potable water applications

Product Overview

  • Flux is made with a lead-free formula
  • Suitable for use with standard solder alloys
  • Petrolatum base ensures easy clean up of solder flux residue
Model #: 300142
Sku #: 402470
Internet #: 100203505

This Oatey 8 oz. No. 5 Lead-Free Paste Flux is a smooth, non-runny paste that applies easily and spreads evenly. Paste flux cleans and fluxes copper piping to provide uniform solder flow. The self-cleaning formula is good for soft solder applications of copper tube and fittings in plumbing, HVAC, fire sprinkler and other systems. This material is safe for potable water applications.

  • Effective on most metals, excluding aluminum and stainless steel
  • Compatible with common plumbing solder alloys
  • Good for large diameter copper piping
  • Formula resists turning copper piping green
  • 100% lead-free flux cleans and fluxes copper piping
  • Petrolatum base provides effective cleaning
  • NSF standard 14 (performance) and standard 61 (health effects) certified
  • Safe for use in potable water applications

Info & Guides

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Compare Similar

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Price
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Specifications

Dimensions

Container Size (oz.)
8
Product Depth (in.)
3.25
Product Height (in.)
3.25
Product Width (in.)
3.25

Details

Color Family
Clear
Flux Type
soldering Paste Flux
Flux required
Yes
Maximum Flux Temperature (F)
120
Returnable
180-Day
Solder Type
Paste
Soldering Product Type
Solder

Specifications

Dimensions

Container Size (oz.)
8
Product Depth (in.)
3.25
Product Height (in.)
3.25
Product Width (in.)
3.25

Details

Color Family
Clear
Flux Type
soldering Paste Flux
Flux required
Yes
Maximum Flux Temperature (F)
120
Returnable
180-Day
Solder Type
Paste
Soldering Product Type
Solder

Questions & Answers

can I use it for the tube who has pierced?

Asked by: AA
If your question is referring if you can use this paste to seal a punctured copper water line, the answer would be yes, that in certain situations, this flux along with proper cleaning and heat transfer, could seal a pinhole or small crack in a drained copper water pipe with some 95/5 solder.
Answered by: Jr
Date published: 2019-11-06

Why would I use number 5 verses say 95?

What is the best one for home plumbing?
Asked by: Vern
95 is still your best bet.
Answered by: Yukoneric
Date published: 2019-11-01

Can this be used on electronics such as PCB boards?

Can this be used on electronics such as PCB boards?
Asked by: Kekoa
No. For electrical applications, we recommend using Oatey 95/5 Lead Free Rosin Core Wire Solder. The Rosin flux is contained within the core of the solder.
Answered by: Oatey
Date published: 2020-06-08
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