Solder bar is applicable to
1.various high temperature soldering
2.especially good in inductance wires, transformer and other
1.various high temperature soldering
2.especially good in inductance wires, transformer and other
Solder bar(tin alloy solder bar ) is applicable to various high temperature soldering,especially good in inductance wires, transformer and other industries. The tin solder bar 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
|