La-Co
La-Co 22104 Soldering Flux Water Soluble Paste 4 oz
Water-soluble soldering flux paste in a 4 oz container for copper, brass, galvanised iron, lead, zinc, tin, silver, nickel, mild steel, terne plate and malleable iron
- Size/Dimensions4 oz.
- MaterialPaste
- TypePaste
- Water-soluble paste cleans easily with water
- All-weather working range suits varied job-site conditions
- Meets ASTM B813 and Mil-F-4995 Type II standards
- NSF/ANSI 61-G certified for potable-water systems
- Compatible with copper, brass, galvanized iron and more
Soldering Flux Paste for All-Weather Use
La-Co 22104 is a water-soluble soldering flux supplied in a 4 oz plastic jar. The paste formulation meets ASTM B813, Mil Spec Mil-F-4995 Type II and NSF/ANSI 61-G standards. It is designed for joining copper, brass, galvanized iron, lead, zinc, tin, silver, nickel, mild steel, terne plate and malleable iron across a wide temperature range.
Suitable Metals and Compliance Needs
This flux suits plumbers, HVAC technicians and metalworkers who need a paste that cleans with water and satisfies the listed ASTM, military and NSF 61 certifications. Workers requiring a flux for stainless steel, aluminium or other alloys not named in the specifications should look at a different product.
Water-Soluble Paste Formulation
The single specification that decides fit is the water-soluble paste chemistry combined with the NSF/ANSI 61-G listing for potable-water systems. If a project demands a non-soluble, acid-based or non-certified flux, this jar will not meet the requirement.
Highlights
- Water-soluble paste cleans easily with water
- All-weather working range suits varied job-site conditions
- Meets ASTM B813 and Mil-F-4995 Type II standards
- NSF/ANSI 61-G certified for potable-water systems
- Compatible with copper, brass, galvanized iron and more
Specifications
| Brand | LA-CO |
|---|---|
| Size/Dimensions | 4 oz. |
| Material | Paste |
| Type | Paste |
Questions about this item
Which container size should I pick for occasional plumbing jobs?
The 4 oz plastic jar supplies enough water-soluble paste for many small copper or brass connections and stores easily between uses.
What does the all-weather working range mean when I am soldering on site?
The flux stays active across a wide temperature span so it will not freeze in cold weather or break down on hot pipe runs.
Which standards does this flux meet for potable-water systems?
It complies with ASTM B813, Mil-F-4995 Type II and NSF/ANSI 61-G, so it is approved for drinking-water piping.
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