Composition

Melting point

Specific gravity

Resin content

                   Application 

Dimension

Sn%

Pb%

63

37

183

8.4

1.1-3.3

 Welding of high precision electronic products

Welding of general electrical and electronic products

Welding of production which demand for high melting point

φ0.3mm

Φ2.5mm

60

40

183-190

8.65

1.1-3.3

55

45

183-205

8.75

1.1-3.3

50

50

183-216

8.85

1.1-3.3

45

55

183-227

8.97

1.1-3.3

40

60

183-238

9.30

1.1-3.3

30

70

183-260

9.70

1.1-3.3