Overview

It technically adopts a unique patent, halogen-free deactivating active agent system. The melting solder has good wettability and fine flowing, which contributes to perfect tube wrapping and less voids. In this way both the nickel-plated weldability and patina-free can be achieved. This solder paste is the composition of preferable compounded rosin and resin. The rosin’s residue spreads evenly, with lower mobility and less visual residues.

Features

1. Lead≤500ppm、inner standard≤200ppm。

2.Good wettability, high brazing rate, strong weldablity, low thermal impedance.

3. Good wetting durability, adapt to wider process, reduce the adverse caused by temperature fluctuation. The high activity allows long time reflow, providing enough time to form the superfacial alloy.

4. The residue is transparent and spreading evenly. Excellent residue hiding performance, better radiator appearance.

5. No corrosion, avoid the production of patina.

6. Appropriate viscosity, suitable for dot coating, screen printing, stencil printing, dot coating smooth and continuous.

7. Excellent moisturizing performance, suitable for production process requirements.