Rosin-Free, Water-Soluble Flux with ISO and J-STD Certification for Professional Applications

A rosin-free, highly active flux composed of a mixture of inorganic and organic compounds. The product is designed for soldering steel, including stainless steel, as well as chromium-nickel alloys. Thanks to its advanced formula (ISO 9454 Type 3314 / J-STD-004 INH1), it ensures strong, precise, and durable solder joints, regardless of the material’s hardness. The product is water-soluble, making it easy to remove after the soldering process.

Flux TS81 for soldering steel and chrome-nickel alloys

 Discover a new standard in soldering steel and chrome-nickel alloys with Flux TS81 – a product designed for the most demanding applications. Whether you’re a professional working on precise metal component soldering or an enthusiast looking for a reliable solution. Flux TS81 guarantees strong and durable solder joints. With this flux, you can be confident that your projects will not only be precise but also safe and long-lasting.

Why choose Flux TS81?

• Soldering Challenging Materials: Flux TS81 is specifically formulated for soldering various types of steel, including stainless steel, and chrome-nickel alloys. Its unique formula ensures excellent wettability and adhesion, minimizing the risk of soldering defects. This makes it the ideal choice for those who need a product that offers top-notch performance. It ensures reliability in demanding applications.
• Highly Active and Versatile: Flux TS81 is a highly active flux (ISO 9454 Type 3314 / J-STD-004 INH1) that provides effective and durable solder joints even with the most challenging materials. Its versatility makes it perfect for use in professional workshops as well as for smaller, home-based projects.
• Exceptional Physicochemical Properties: Flux TS81 combines high soldering efficiency with user comfort. Its viscous consistency (347.7 cP) helps control the amount of flux applied. A density of 1.16 g/cm³ and a pH of 1.2 (1% aqueous solution) indicate its high chemical activity.
• Water-soluble: After completing the work, simply rinse the soldered area with warm (around 50°C) deionized water, using a soft antistatic brush to remove residues. Then rinse the cleaned area with cold water to remove any remaining deposits and prevent residue build-up. For better results, use a Water PCB cleaner, which is more effective than ordinary deionized water—preventing corrosion and contamination on soldered components.

Flux TS81 – summary

Flux TS81 is more than just a product – it’s a symbol of innovation, precision, and quality in the world of soldering. For professionals seeking reliability and performance, this product is the obvious choice. Choose our product and experience the difference it will undoubtedly bring to your work!