inSMTIn the electronics industrySolder pasteMostly used for electronic circuit boardsSMTIn the technology of soldering, such solder paste not only requires firm soldering, good electrical conductivity, no standing stones, no false soldering, etc., but also requires no residue, excellent insulation resistance and environmental friendliness. So, which solder paste brand is good to use on the market now?

In the opinion of the solder paste manufacturer's editor, only the halogen-free and lead-free solder pastes currently available on the market can meet such requirements. However, there are many solder paste brands now, and their formulas are mostly different. It's not an easy thing to choose a good solder paste. Of course, most of the well-known brands on the market now are foreign brands, and their quality is good, but the cost is relatively high.

As for domestic brands, JJY solder Paste is a professional halogen-free solder paste manufacturer in China. Some of its solder pastes meet the requirements of zero halogen andREACHThe solder paste quality can fully meet the soldering requirements. The raw materials are all imported from abroad, with excellent stability, halogen-free and lead-free, and the composition is in complianceRoHSInstructions andREACHThe requirements are those of many high-end products nowadaysSMTThe solder paste brand chosen by the user currently includes halogen-free lead-free solder paste, zero halogen andREACHLead-free solder pasteBGAProducts such as ball planting repair solder paste, mobile phone repair solder paste, syringe solder paste, etc.

JJYLFP-JJY5RR-305T4(Pb<100ppmZero halogen andREACHLead-free high-temperature solder paste has the following characteristics:

1AdoptSn96.5Ag3.0Cu0.5It is made of spherical solder powder of lead-free tin alloy with low oxidation degree, which has excellent environmental protection characteristics. At the same time, it is matched with a paste refined from imported chemical materials, which can achieve very high stability and effect.

2, It has good demolding performance during printing, excellent dry resistance and good thixotropic performance, and can be applied to pad spacing≧0.3mmPrinting and fine spacingQFN,BGAThe mounting of devices.

3The residue after welding is minimal and transparent, non-corrosive, and has an extremely high surface insulation resistance value. It can achieve excellent results without cleaningICTTest performance. Zero halogen and compliantREACHStandard.

4When printing continuously, the viscosity change is small, which can ensure the stability of the printing effect during long-term operation.

5This product has excellent thixotropic performance and maintains a good shape after printing,It is not easy to collapse and avoids the displacement of surface mount components.

6The weld points are bright after welding and have excellent electrical conductivity. Gold-plated sheet metalQFNThe tin climbing has a high fullness.

7Fewer solder beads are produced during welding, reducing the occurrence of short circuits.

Shenzhen JJY Industrial Technology Co., Ltd. is a company15We have been engaged in the research and development, customization and production of solder paste, solder wire, lead-free solder paste and leaded solder paste for many years. If you want to learn more about soldering, please continue to follow JJY Solder Paste Factory and leave a message online to interact with us.