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Spring Sale Harris Eco Smart Flux Green Paste - 500g. Jar - (12 Pack) - Esf500pg Guaranteed [PCDiF4Bw]

$44.99 $143.99 -69%

Harris ECO Smart Flux Green Paste - 500g. Jar (12 Pack) Harris ECO Smart Flux Green Paste is the ideal choice for brazing enthusiasts and professionals seeking a high-quality, environmentally friendly flux solution. This 500g jar, available in a conv

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Spring Sale Harris Eco Smart Flux Green Paste - 500g. Jar - (12 Pack) - Esf500pg Guaranteed [PCDiF4Bw]

Harris ECO Smart Flux Green Paste - 500g. Jar (12 Pack)

Harris ECO Smart Flux Green Paste is the ideal choice for brazing enthusiasts and professionals seeking a high-quality, environmentally friendly flux solution. This 500g jar, available in a convenient 12-pack, is designed to extend the life of your flux, making it perfect for long heating cycles and intense localized heating, such as induction brazing. The paste's extreme fluidity allows it to penetrate the tightest joints, ensuring a seamless brazing experience. What's more, the absence of boric acid and sodium borate salts makes it a safe and eco-friendly option for all your brazing needs.

Product Features and Specifications

The Harris ECO Smart Flux Green Paste is packed with features that set it apart from other fluxes on the market. First and foremost, it is environmentally friendly, free from boric acid and borax, making it a responsible choice for the conscious consumer. The smooth consistency of the paste ensures easy application, while its ability to dissolve surface oxides and protect against oxidation during heating guarantees a high-quality brazing outcome. The paste can be thinned with water for greater flexibility, and its activity range of 800°F - 1600°F (427°C - 871°C) makes it suitable for a wide variety of brazing applications. Additionally, the color change technology indicates when the flux is ready to use, further enhancing the user experience.

Practical Uses and Benefits

Whether you're brazing steel, stainless, Monel, nickel, copper, brass, bronze, or other ferrous metals, Harris ECO Smart Flux Green Paste is the go-to flux for the job. Its versatility is unmatched, and its performance is exceptional. The paste's non-recrystallization properties ensure that it remains lump-free and effective throughout the brazing process. After completing your project, simply remove all residue for a clean finish. To maintain the integrity of your brazed joints, use Harris Bernite 45 for post-braze cleaning. With its compliance to AWS A5.31 Class FB3-A, AMS 3410, Fed. Spec. O-F-499, Type B, ISO 18496 Type Fh30 (formerly EN 1045), and the EU Reach & RoHS directives, Harris ECO Smart Flux Green Paste is a reliable choice for professionals and hobbyists alike.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

This product is a superb find. The build quality is second to none.

- Kobe N..

January 18, 2026

Absolutely no complaints!

The design is both innovative and incredibly practical.

- Esther K..

January 18, 2026

Absolutely no complaints!

The quality is amazing and the product is highly effective.

- Jagger I..

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