Multi functional strong soldering flux suitable for metals such as stainless steel, copper, iron, nickel, galvanized sheet, etc
Discover the best natural soldering flux for stainless steel, copper, iron, nickel, and galvanized metal. Non-toxic, eco-friendly, and powerful—perfect for welding and soldering projects.
Key points
- 100% Natural & Non-Toxic Formula
- Works on Multiple Metals Including Stainless Steel & Galvanized Steel
- Enhances Solder Flow and Wetting for Stronger Joints
- Environmentally Friendly and Safe for Indoor Use
- Reduces Oxidation and Improves Conductivity View product presentation
Color: HXP-105 1PCS



France
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Product presentation
Power Your Projects with Nature’s Strongest Soldering Flux!
This eco-friendly, natural soldering flux is designed to provide superior performance across a wide range of metals including stainless steel, copper, iron, nickel, and galvanized sheet. Formulated without harmful chemicals, it ensures clean, strong, and durable solder joints while promoting excellent wetting and flow. Ideal for both professional welders and DIY enthusiasts, this flux enhances conductivity and prevents oxidation during the soldering process. Its non-toxic formula makes it safe for indoor use and environmentally responsible.
| Brand Name HAOXPNG |
| High-concerned chemical None |
| Origin Mainland China |
| Model Number HXP25-601 |
| Particle Size 20-38μm |
| Does the product contain Bi? No |
| Name Soldering flux |
| Scope of application Stainless steel, copper, iron, nickel, galvanized sheet, etc |
| Ingredient Water(50%),Active agent(30%),Antioxidant(20%) |









