China Lead Free Solder 500g

Lead Free Solder 500g

What is Lead Free Solder 500g?

It means that the solder wire is ROHS compliant lead free types and made into a spool of 500g each. Just like below photo.

 

What is the metal composition of Lead Free Solder 500g?

Lead free solder is a catogary and it includes many different lead free alloys, among them we have 3 types that are mostly used for electronic manufacturing: 

SAC305 Lead free solder 500g: meaning the alloy is Sn96.5Ag3.0Cu0.5, this is a very good and high quality lead free solder, but price is not cheap too.

SAC0307 Lead free solder 500g: meaning the alloy is Sn99Ag0.3Cu0.7, this one only contains low silver and quality is quite good, but price is much lower than SAC305.

SAC07 lead free solder 500g: meaning the alloy is Sn99.3Cu0.7, there is no silver in this alloy, so cost wise it's the most economic one among all the above items. But quality is very reasonable, making it also widely used. 

Other basic information of lead free solder 500g:

1. Weight per roll: 500g

2. Wire diameter: from 0.2mm up to 3.2mm available

3. Flux: 2.2% as standard, others from 1.1% upto 3.3%

4. Certificate: ROHS

 

We are manufacturer and exporter of lead free solder, if you are looking for this item please contact our sales team: Email xfsolder@gmail.com or xfsolder@163.com ; Whatsapp/Wechat: 008613450770997