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Product Name: wave soldering tin copper lead free solder
Material: Tin Silver Copper alloy
Free Sample: Available
Supply Ability: 30Ton/Tons per Month
Payment Terms: T/T, L/C, PayPal, West Union
Operating Current: | International Standard |
Welding Current: | International Standard |
Diameter: | 2.0cm*1.5cm |
Color: | Silver Grey |
Shape: | Rectangle of Stick or bar |
Composition: | 96.5% Tin, 3.0% Silver and 0.5% Copper |
Melting point: | 217-221℃ |
Performance: | Wave and hot dip soldering |
Dimension | 33cm * 2.0cm * 1.5cm |
Length: | 33cm |
Composition: | Tin and Copper |
The application of this product is relatively extensive, such as lighting, LED, PCB, precision instruments, electronic components, audio and audio systems, etc.
Melting temperature 227℃ and Working temperature 270℃ in wave soldering and hot-dip soldering.
1.It has extremely high reliability, good mechanical properties and thermal fatigue resistance after soldering.
2. Tin liquid surface still appear the silver mirror at relatively high temperature.
3. Unique anti-oxidation. Lasting anti-oxidation ability and low production of tin slag.
4. It has extremely good fluidity which makes the soldering process after paint stripping easier and smoother.
5. The adding of copper to solder greatly reduces the corrosion to copper by Sn and improves the reliability after soldering
Lead Free Solder Bar Series | |||||
Series | Modal | Composition | Melting point | Working Temperature | Application |
Prue Sn | QY-BS-99 | Sn99.99 | 232 | 280-300 | Mainly used for handicraft and electric plating |
Sn-Cu | QY-BC-07 | Sn-0.7Cu | 227 | 260-280 | Widely used for lead-free hand dip soldering, applicable to the tin coating of self-fusing enameled wire when various transformers are manufactured |
QY-BC-15 | Sn-1.5Cu | 227 | 260-280 | ||
QY-BC-30 | Sn-3.0Cu | 227-300 | 320-350 | ||
QY-BC-40 | Sn-4.0Cu | 300 | 360-400 | ||
Sn-Cu-Ni-Ce | QY-BCNC-070101 | Sn-0.7Cu-0.1Ni-0.1Ce | 227 | 260-280 | widely used in lead-free automatic wave soldering operation, and applicable to general PCB wave soldering and having a wider application range |
Sn-Ag-Cu | QY-BAC-0307 | Sn-0.3Ag-0.7Cu | 217-227 | 260-280 | Widely used in lead-free automatic wave soldering, applicable to mix substrate or the general wave soldering |
QY-BAC-3005 | Sn-3.0Ag-0.5Cu | 217-220 | 260-280 | ||
QY-BAC-3807 | Sn-3.8Ag-0.7Cu | 217-219 | 230-260 | ||
Sn-Sb | QY-BS-5 | Sn-5Sb | 240-243 | 280-300 | Manual soldering High temperature soldering |
Sn-Bi | QY-BB-58 | Sn-58Bi | 138 | 160-180 | Applicable to low temperature soldering of special process |
1.Dimension: 33cm*2.0cm*1.5cm, around 700grams/pc
2. Package: 20kgs/box, 2boxes/carton.
3. Dimension of box: 34.3cm*16cm*7cm.
4. Dimension of carton: 36.5cm*18cm*16cm.
5.10-20 days after receiving the deposit
All the cartons are exporting double corrugated carton, wrapped by PVC stripes to avoid damage during transportation.
1.Reply the inquiry within 24 hours.
2. As a manufacturer, we can offer much more competitive price than trade company
3. Good quality and professional suggestion
4. Delivery on time.
5. Various of Composition available.
6. Provide free Samples for testing.
7. Spectrum analyzer--technical support to help customers to analyze their samples.
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