China wholesale Tin Bar Sn0.7cu Lead Free Manufacturers – Sn99.3Cu0.7 Copper Tin Lead Free Solder Bar – QLG
China wholesale Tin Bar Sn0.7cu Lead Free Manufacturers – Sn99.3Cu0.7 Copper Tin Lead Free Solder Bar – QLG Detail:
Lead-Free Sn0.7Cu is composed of 99.3% tin, and 0.7% copper. QLG Bar Solder conforms and exceeds the impurity requirements of IPC J-STD-006C and all other relevant standards. It is desirable for use in common metal equipment, copper tubes, and copper plates. This product is a conventional type of environmentally-friendly solder by adoption of lead-free soldering technology.
Our company has obtained Reach certificate and RoHS certificate for lead-free type products, as well SGS certificate. All Sn99.3Cu0.7 lead-free solder wires made by our company can reach the EU RoHS standards.
Application
The Sn0.7Cu solder wire can be used for the soldering of the precise computer chips, mobile phone chips, LED, printed circuit board (PCB), and a variety of high-precision electronic circuit boards, among others. Meanwhile, it is suitable for the restoration of mini-sized electronic equipment.
Parameters
|
Spec |
Sn99.3/0.7Cu |
||||||||||
|
Melting point |
227℃ |
||||||||||
| Specific Gravity |
7.4g/cm3 |
||||||||||
|
Weight |
500g/pcs,1000g/pcs, other weights can be customized |
||||||||||
|
Ingredients |
|||||||||||
|
Sn |
Ag |
Cu |
Bi |
Sb |
Zn |
Pb |
Ni |
Fe |
As |
Al |
Cd |
|
99.3±1.0 |
0.1 |
0.7±0.2 |
0.1 |
0.1 |
0.001 |
0.07 |
0.01 |
0.02 |
0.03 |
0.001 |
0.002 |
Features
1.High Electrical Resistivity and Electrical Conductivity
Due to the addition of copper, Sn99.3Cu0.7 solder bar allows the electronic components to produce relatively high electrical resistivity during the soldering process.
2.Appropriate activated rosin flux provides distinguished soldering effect, fast soldering speed, as well as extremely good fluidness.
3.High Melting Point
With high melting point, our product is ideal for the soldering of electronic equipment at high temperature. A combination of tin and copper allows this environmentally-friendly lead free solder wire to have high melting point.
- Produced from High Purity Metals
- Special shaped anodes offering maximum surface area and minimal bending
- Reduces Scrap
- Common Plating Anode alloys are Pure Tin, Pure Lead, Tin/Lead, and various lead-free alloys
- Other alloys are available upon request.
Product detail pictures:
Related Product Guide:
Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for China wholesale Tin Bar Sn0.7cu Lead Free Manufacturers – Sn99.3Cu0.7 Copper Tin Lead Free Solder Bar – QLG , The product will supply to all over the world, such as: Swaziland, Peru, Atlanta, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.
By Roland Jacka from Malta - 2018.12.11 14:13
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Mandy from Mexico - 2018.07.12 12:19
