Lead-free tin solder bar:
1.in high temperature for electronics industry
2.and all kinds of electronics
3.excellent rosidue
1.in high temperature for electronics industry
2.and all kinds of electronics
3.excellent rosidue
| Symbol: JF-01(lead-free tin solder bar) | |||||||||
| Shape & tolerance: stick | |||||||||
| Appearance: lucent, no dirt on surface | |||||||||
| Weight: 15KG/box or so | |||||||||
| Features: solder tin bar is made of pure tin and pure copper from Yunnan Tin Industry Co., Ltd., advanced processing with high purity . | |||||||||
| Purpose: leadless soldering in high temperature for electronics industry | |||||||||
| Physical properties: | |||||||||
| (1) Liquid temperature: about 227 | |||||||||
| (2) Specific gravity: about 7.4 | |||||||||
| Alloy composition: | |||||||||
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Tin (Sn)
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Cuprum (Cu)
|
Plumbum (Pb)
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Stibium (Sb)
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Bismuth (Bi)
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Zincum (Zn)
|
Ferrum (Fe)
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Aluminum (Al)
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Arsenic (As)
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Cadmium (Cd)
|
| 99.3 | 0.7±0.2 | <0.1 | <0.02 | <0.01 | <0.02 | <0.02 | <0.02 | <0.03 | <0.02 |