Leadless soldering bar :
1.in high temperature for electronics industry
2.made of super pure tin
3.using advanced smelting
1.in high temperature for electronics industry
2.made of super pure tin
3.using advanced smelting
We can make special products(tin soldering bar) accroding to differ soldering demand for customers oreder.
Specificiations:
1)Melting point:183-227
2)Working temperature:240-320
| Item: Tin leadless solder bar Sn96.5-Ag3.0-Cu0.5 | |||||||||
| Shape & tolerance: bar | |||||||||
| Appearance: lucent, no dirt on surface | |||||||||
| Weight: 15KG/box or so | |||||||||
| Features: 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(solder alloy): | |||||||||
|
Tin (Sn)
|
Cuprum (Cu)
|
Plumbum (Pb)
|
Stibium (Sb)
|
Bismuth (Bi)
|
Zincum (Zn)
|
Ferrum (Fe)
|
Aluminum (Al)
|
Arsenic (As)
|
Cadmium (Cd)
|
| 99.3 | 0.7±0.2 | <0.1 | <0.02 | <0.01 | <0.02 | <0.02 | <0.02 | <0.03 | <0.02 |