OATEY
OATEY 30041 Paste Flux 16 oz Jar
Petroleum-based paste flux in a 16 oz jar suits lead-free and leaded solders on all metals except aluminium, magnesium and stainless steel, active to 464 °F and NSF 14/61 certified
- TypeWelding Supplies
- NSF 14 and NSF 61 certified for potable water plumbing
- Petroleum-based paste flux works with lead-free, leaded, tin/antimony and tin/lead solders
- Effective up to 464 °F maximum active temperature for reliable joints
- Suitable for all metals except aluminium, magnesium and stainless steel
- 16 oz jar provides ample flux for multiple plumbing jobs
Purpose and Users
OATEY 30041 Paste Flux is a petroleum-based soldering aid supplied in a 16 oz jar. It is formulated for plumbing work on potable water systems and joins lead-free, leaded, tin/antimony and tin/lead solders on all metals except aluminium, magnesium and stainless steel. The flux meets NSF 14 and NSF 61 standards for drinking water contact.
Heat Performance
The paste remains active up to 464 degrees Fahrenheit during normal soldering operations. Its petroleum base provides steady wetting without rapid burnout, keeping fumes manageable in typical indoor plumbing jobs. Residue is cleaned with a dedicated flux remover rather than water alone, reducing corrosion risk on copper and brass pipework.
Build Integration
The 16 oz jar fits a plumber's tool bag and supplies enough flux for multiple rough-in and repair sessions. It eliminates the need for separate fluxes across the approved solder alloys, simplifying inventory on service calls. The product is restricted from sale in certain states, so verify local availability before specifying it for a project.
Highlights
- NSF 14 and NSF 61 certified for potable water plumbing
- Petroleum-based paste flux works with lead-free, leaded, tin/antimony and tin/lead solders
- Effective up to 464 °F maximum active temperature for reliable joints
- Suitable for all metals except aluminium, magnesium and stainless steel
- 16 oz jar provides ample flux for multiple plumbing jobs
Specifications
| Brand | OATEY |
|---|---|
| Type | Welding Supplies |
Questions about this item
How do I apply the paste flux from the 16 oz jar without contaminating the flux?
Scoop the required amount onto a clean brush or cloth rather than dipping the workpiece directly into the jar; this keeps the remaining paste free of debris and moisture.
What cleaning product will I need once the joint is finished?
A dedicated flux remover is specified for clean-up after soldering with this petroleum-based paste.
At what temperature does the flux stop protecting the joint during a long heating cycle?
The maximum active temperature is 464 degrees F; beyond this point the flux can break down and oxidation may resume.
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