
JO FLUX® offers Soft Soldering Fluxes for different metals and soldering applications. The range includes Soldaflux Stain Steel, Flxal-S Gel / Liquid, and Soldaflux. These products are available in paste, gel, liquid, and semi-fluid forms. Their activity ranges cover 160°C to 350°C, with each flux made for specific metals, filler alloys, and soldering conditions. The right product depends on the base metal and the working temperature of the filler alloy.
The range includes fluxes for stainless steel, carbon steel, copper, brass, aluminium, and aluminium alloys. Each product has a different application area and temperature range.
The three products include:
Soldaflux Stain Steel: 165–350°C
Flxal-S Gel / Liquid: 160–325°C
Soldaflux: 165–350°C
These options allow users to select a flux based on the metal and the soldering process.
Soldaflux Stain Steel is a semi-fluid soldering paste flux for stainless steel, carbon steels, and copper-based alloys. It can be used with flame and induction heating soldering.
The flux has an activity range of 165–350°C. Its highly reactive formulation dissolves the chromium oxide layer and helps improve wetting of the soldering alloy.
Key details include the following:
Suitable for stainless steel
Suitable for carbon steels
Suitable for copper-based alloys
For flame and induction heating soldering
For tin-lead and tin-silver soldering group alloys
Available in 500 g and 1,000 g packaging
Flxal-S is a low-temperature soft soldering flux available in gel and liquid forms. It is made for aluminium and aluminium alloys and has an activity range of 160–325°C.
The product can be used for:
Aluminium to copper
Aluminium to brass
Aluminium to plated terminals
Aluminium radiators and condensers
Aluminium wire to copper wire
It can be used with a soldering gun, flame, furnace, and dip soldering. The gel form is suited to aluminium radiators and condensers, while the liquid form is used for dip soldering of aluminium wire to copper wire.
Soldaflux is a liquid-type soldering flux made for copper and brass radiators and heat exchangers. It has an activity range of 165–350°C.
The product offers:
High activity
Non-chelating formulation
Less corrosive flux
High temperature stability
Less smoke and odor
Use with tin-lead and tin-silver soldering group alloys
Soldaflux is supplied in 20-litre and 50-litre polyethylene containers, making it an option for applications that need larger pack sizes.
JO FLUX® provides different soft soldering fluxes for specific metal and process needs. The range includes paste, gel, and liquid products, with activity ranges from 160°C to 350°C.
Flux residue cleaning also varies by product. Soldaflux Stain Steel and Soldaflux can be cleaned by rinsing with cold water followed by brushing under hot water. Flxal-S residues can be removed with hot water, while methyl or isopropyl alcohol can be used where water cannot be used.
This range gives users a focused choice of Industrial Soldering Flux for steel, copper, brass, aluminium, and related applications.