Oatey® 30013 Pipe Flux, 4 oz Capacity, Pail Container, 29 g/L VOC, 20000 to 40000 cPs Viscosity, 3 to 4 pH

  • Applicable Materials: Copper, Brass, Zinc, Galvanized Iron, Galvanized Tin, Copper Coated Metal
  • Capacity: 4 oz
  • Composition: Petrolatum, Zinc Chloride, Water, Ammonium Chloride
  • Country of Origin: US
  • Flash Point: 540 deg F
  • Form: Paste/Solid
  • Manufacturer Name: Oatey
  • pH Range: 3 to 4
  • Temperature Rating: 400 to 700 deg F
  • Viscosity: 20000 to 40000 cPs
  • VOC Content: 29 g/L
Oatey® No. 5 Lead Free Paste Flux cleans and fluxes most commonly soldered metals including copper, brass, zinc, galvanized iron, lead and tin or copper-coated metals. Fluxing is a critical step in the soldering process. No. 5 Paste Flux provides superior wetting properties for better solder flow and can be used with most soft solders. No. 5 Paste Flux complies with CA & VT lead content regulations.
  • Features and More


  • Effective on all metals except aluminum and stainless steel
  • Compatible with common plumbing solder alloys
  • Will not turn copper piping green
  • Good for large diameter copper piping
  • 100% lead-free paste flux cleans and fluxes copper piping to provide uniform solder flow
  • Petroleum base provides cleaning effectiveness
  • Material is safe for use in potable water applications
  • Brush for easy flux application
  • https://youtu.be/U73pFcBc8Rc


  • Brush


  • NSF 14/61


  • Limited