lead-free tin solder wire(0.8mm)

lead-free tin solder wire(0.8mm) is with:
1.Active rosin cored flux from 1.5% to 2.5%
2.Strong early wetting rate
lead-free tin solder wire(0.8mm)
Shape & tolerance:lead-free solder wire(solder material)
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:(wave soldering 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
Physical properties
Spec.(colophony content) Melting point Specific gravity (g/cm2)
1.1% 227 7.38
2.2% 227 7.34
3.3% 227 7.40
Shenzhen Jufeng Solder Co.,Ltd
s specialized in producing and selling tin products.Such as tin solder bars,tin solder wires,tin ingots,anode stubs,soldering flux,apply machine water and cleaning agents.Our products are widely applicable to welding enginerring of electronics,communication,electric appliances,electric instruments and meters.
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