high melting point tin alloy welding solder bar for electronic soldering Sn55Pb45

welding solder bar for electronic soldering 1. high temperature soldering 2. good in inductance wires, transformer

    high melting point tin alloy welding solder bar for electronic soldering Sn55Pb45  

Description 

 100% brand new Brand: Jufeng 

 Type: Sn5Pb45

Alloy:Sn/Pb soldering wireLengh: 32cm/pc 

Feature 

 1.material:alloy composition with tin,silver and copper. 

2.packing: 32cm/pc,25kg/cn 

3.suitability:suitable for cell phone PCB and SMD repair etc. 

4.certificate:ISO9001:2008;SGS Test;Original Certificate. 

 Checkout and payment: 

After Auction Close, you can go ahead and checkout with bank system, We do not offer combine payment and discount, since items might dispatch from our different warehouse. Make sure you file correct shipping address during checkout, and you will be guid to Payment link. You will be able to pay through our bank account by 100%T/T advanced 

 

Model and chemical content of lead-free solder bar
Model Chemical content,%   Sn Ag Sb Bi Cu Pb Zn Fe Al As Cd Sn99.95 99.96   <0.014 <0.006 <0.008 <0.05 <0.002 <0.02 <0.002 <0.03 <0.002 SnCu0.7 Remain <0.05 <0.05 <0.01 0.7 <0.05 <0.002 <0.02 <0.002 <0.03 <0.002 SnAg3.5 Remain 3.5 <0.12 <0.05 <0.05 <0.05 <0.002 <0.02 <0.002 <0.03 <0.002 SnAg3.0Cu0.5Sp Remain 3.0 <0.12 <0.1 0.5 <0.05 <0.002 <0.02 <0.002 <0.03 <0.002 SnAg3.5Cu0.7Sp Remain 3.5 <0.1 <0.1 0.7 <0.05 <0.002 <0.02 <0.002 <0.03 <0.002 SnAg3.9Cu0.6Sp Remain 3.9 <0.1 <0.1 0.6 <0.05 <0.002 <0.02 <0.002 <0.03 <0.002 SnAg3.8Cu0.7Sp Remain 3.8 <0.1 <0.1 0.7 <0.05 <0.002 <0.02 <0.002 <0.03 <0.002
Common solder bar	Product picture
Black Cat Solder Bar adopts extruded process, before extrusion, the ingot processed by end cropping, peeling off the surface, it has the advantage of less residue, dense physical structure, rapid melting, less residue. Black Cat solder bar is widely used in high-class soldering and other domain.Application of products:Solder bar for wave-soldering;Solder bar for dip soldering;Solder bar for auto water tank;Solder bar for industry electroplating.

 

 

 

Soldering bar(tin solder bar ) is applicable to various high temperature soldering, especially siver solder bar good in inductance wires, transformer and other industries. The alloy composition can be changed according to specific requirement.

Alloy composition    Sn/Pb	Specific gravity	Liquid  temperature	Temperature	Application
63/37	8.39	183	220~240	Computers, precision   instruments, meters, TV, micro technology, coating metals
60/40	8.65	190	230~250
55/45	8.75	200	240~260	Calculators, tape recorders, telephones, quartz and other common electronic and electrical products
50/50	8.85	216	255~275
45/55	8.97	227	270~290
40/60	9.30	238	295~310	General circuit boards, toys, lamps, crafts, water tanks, plumbing solder
30/70	9.70	260	310~325

 

    high melting point tin alloy welding solder bar for electronic soldering Sn55Pb45  

high melting point tin alloy welding solder bar for electronic soldering Sn55Pb45