Jakemy JM-SW03 Soldering Paste – Overview
Jakemy Soldering Paste 50g JM-SW03 is a neutral, no-clean flux paste designed for soldering copper and steel. The JM-SW03 formula minimizes odor and eliminates the need for post-solder cleaning while providing reliable wetting, good insulation, and long-term protection against corrosion.
Key Features and Benefits
- Neutral, no-clean formula – Leaves minimal residue so cleaning is generally not required, reducing repair time.
- Low odor and non-toxic – Comfortable for repeated use in workshops and field environments.
- Anti-corrosive properties – Does not promote corrosion on soldered joints, increasing joint longevity.
- Good insulation – Residues provide satisfactory electrical insulation where needed.
- Easy to apply – Smooth paste consistency allows controlled placement for precision work.
Applications
- Soldering copper pipes and fittings
- Soldering steel components in light metalwork
- Electronics repairs where a no-clean flux is preferred
- Hobbyist and professional workshop use for small to medium repairs
How to Use Jakemy JM-SW03
- Clean the bonding surfaces to remove heavy oxidation, grease, or dirt.
- Apply a thin layer of JM-SW03 soldering paste to the joint area.
- Bring the soldering iron or torch to the appropriate soldering temperature for the materials and solder used.
- Heat the joint and apply solder until it flows smoothly and wets the surfaces.
- Allow the joint to cool naturally. No cleaning is required in most cases; remove any excess paste if desired.
Usage Tips
- Use a thin, even layer for best wetting and minimal residue.
- Avoid prolonged overheating to preserve flux performance.
- For critical electronic assemblies, validate residue compatibility with your components before production use.
Safety and Storage
- Although non-toxic, avoid ingestion and prolonged skin contact; wear gloves if needed.
- Work in a well-ventilated area to minimize any fumes during soldering.
- Store the tube in a cool, dry place away from direct sunlight and extreme temperatures.
- Keep out of reach of children.
Technical Specifications
- Model: JM-SW03
- Net weight: 50 g
- Suitable materials: Copper, Steel
- Form: Paste
- Flux type: Neutral, no-clean
Why Choose Jakemy Soldering Paste JM-SW03
Jakemy JM-SW03 offers a balance of performance and convenience: neutral chemistry for reduced corrosion risk, a no-clean profile for faster workflow, and a low-odor, non-toxic formula for safer use. It is an excellent choice for technicians, hobbyists, and professionals who need reliable solder joints on copper and steel without extra cleaning steps.
If you need a compact, effective soldering flux for routine repairs and precision work, Jakemy Soldering Paste 50g JM-SW03 is a dependable option.











Reviews
There are no reviews yet