Sn42Bi58：Lead-free low temperature solder paste，Melting point: 138°C

LED type special non-high temperature resistant board is used, general products are not recommended.

Sn63Pb37：Leaded medium temperature solder paste，Melting point: 183°C

Suitable for basic PCB component maintenance,IC,SMD, more commonly used.

Sn62.8Pb36.8Ag0.4:Medium temperature silver-containing solder paste,Melting point: 183°C

Suitable for mobile phone tail plug, basic PCB component repair welding is recommended.

Sn64Bi35Ag1:Lead-free medium temperature environmental protection solder paste,Melting point: 183°C

Suitable for Lead-free products, soldering use with special requirements for reflow soldering, specific maintenance use.

Sn99Ag0.3Cu0.7:Lead-free environmentally friendly high temperature solder paste,Melting point: 217°C

Suitable forSMT process or special process capable of withstanding high temperature.

We have low temperature, medium temperature and high temperature solder paste. If you are not sure which solder paste you need to use for your product, you can consult customer service. If you have not received the goods, please contact customer service in time,We will process your order in time after seeing the information, please rest assured.

How to use?

The board should be preheated before use, so that the solder paste will be smoother

Need to pay attention when using

To work in a ventilated environment

Avoid frequent skin contact，If it gets on the skin, wipe it with alcohol and rinse with water

Do not touch sensitive parts

How to store the solder paste？

It can be stored at room temperature, and can be stored for a longer time under refrigeration conditions of 0-10 degrees Celsius,If refrigerated, take out an hour before use.

If you have not received the product for a long time, it may be that the goods were lost in transit, you can contact customer service for consultation, we will give you a refund or resend a new one