Qualitek Solder Bar is designed as an alternative to standard Sn/Pb for electronics assembly and is available is both leaded and lead-free alloys (see leaded or lead-free alloy charts for properties). Qualitek Bar Solder conforms and exceeds the impurity requirements of IPC J-STD-006C and all other relevant standards. Q-Bar is made from grade A Virgin metals. Quality standards for all Q-Bar exceed J-STD 006 and ASTM B-32. | Bar Solder Technical Data & SDS |
LEAD FREE ALLOY COMPOSITIONS |
Alloy Composition |
Melting Range
(°C) |
Melting Range
(°F) |
BAR |
WIRE |
PASTE |
SPHERE |
Ecolloy TM |
221-227 |
430-440 |
• |
• |
• |
|
Sn100e TM |
228 |
442 |
• |
• |
• |
• |
Bi58
Sn42/Bi58 |
139 E |
282 |
• |
• |
• |
|
Sn96.5
Sn96.5/Ag3.5 |
221 E |
430 |
• |
• |
• |
• |
Sn95
Sn95/Ag5 |
221-245 |
430-473 |
• |
• |
• |
• |
LF217
Sn95.5/Ag4.0/Cu0.5 |
217-219 |
422-426 |
• |
• |
• |
• |
SAC 387
Sn95.5/Ag3.8/Cu0.7 |
217-219 |
422-426 |
• |
• |
• |
• |
SAC 357
Sn95.8/Ag3.5/Cu0.7 |
217-221 |
422-426 |
• |
• |
• |
• |
SAC 405
Sn95.5/Ag4.0/Cu0.5 |
217-221 |
422-426 |
• |
• |
• |
• |
SAC 305
Sn96.5/Ag3.0/Cu0.5 |
217-221 |
422-426 |
• |
• |
• |
• |
SAC 105
Sn98.5/Ag1.0/Cu0.5 |
217-228 |
422-442 |
|
|
• |
|
Sn99
Sn99.3/Cu0.7 |
227 E |
440 |
• |
• |
• |
• |
Sb5
Sn95/Sb5 |
232-240 |
450-464 |
• |
• |
• |
• |
xxE-Eutectic
xx*US Patent 5, 435, 857 |
| Above alloys subject to availability at time of inquiry and may require a minimum PO. |
|
STANDARD ALLOY COMPOSITIONS |
Alloy Composition |
Melting Range
(°C) |
Melting Range
(°F) |
BAR |
WIRE |
PASTE |
SPHERE |
Sn63/Pb37 |
183 E |
361 E |
• |
• |
• |
• |
Sn60/Pb40 |
183-190 |
361-374 |
• |
• |
• |
• |
Sn50/Pb50 |
183-214 |
361-420 |
• |
• |
|
|
Sn45/Pb55 |
183-225 |
361-440 |
• |
• |
|
|
Sn40/Pb60 |
183-238 |
361-460 |
• |
• |
• |
|
Sn20/Pb80 |
183-280 |
361-536 |
• |
• |
|
|
Sn10/Pb90 |
268-302 |
514-576 |
• |
• |
|
• |
Sn62/Pb36/Ag2 |
179-189 |
345-372 |
• |
• |
• |
• |
Sn10/Pb88/Ag2 |
268-299 |
514-570 |
• |
• |
• |
• |
xxE-Eutectic |
Above alloys subject to availability at time of inquiry and may require a minimum PO. |
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Solder Bar Packaging Options:
Q-Bar Tin/Lead 2.2 lbs. each / 22 lbs. per Box
Q-Bar Lead Free 2.0 lbs. each / 20 lbs. per Box
Equalizer Bar Tin/Lead 11 lbs. Each / 44 lbs. per Box
Equalizer Bar Lead-Free 10 lbs. each / 50 lbs. per Box
Q-Chips 5 lbs. per Box & 50 lb.Pails
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