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lead-free solder bar

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Detailed Product Description

Model and chemical content of lead-free solder bar

Model	Chemical content,%
	Sn	Ag	Sb	Bi	Cu	Pb	Zn	Fe	Al	As	Cd
Sn99.95	99.96		<0.014	<0.006	<0.008	<0.05	<0.002	<0.02	<0.002	<0.03	<0.002
SnCu0.7	Remain	<0.05	<0.05	<0.01	0.7	<0.05	<0.002	<0.02	<0.002	<0.03	<0.002
SnAg3.5	Remain	3.5	<0.12	<0.05	<0.05	<0.05	<0.002	<0.02	<0.002	<0.03	<0.002
SnAg3.0Cu0.5Sp	Remain	3.0	<0.12	<0.1	0.5	<0.05	<0.002	<0.02	<0.002	<0.03	<0.002
SnAg3.5Cu0.7Sp	Remain	3.5	<0.1	<0.1	0.7	<0.05	<0.002	<0.02	<0.002	<0.03	<0.002
SnAg3.9Cu0.6Sp	Remain	3.9	<0.1	<0.1	0.6	<0.05	<0.002	<0.02	<0.002	<0.03	<0.002
SnAg3.8Cu0.7Sp	Remain	3.8	<0.1	<0.1	0.7	<0.05	<0.002	<0.02	<0.002	<0.03	<0.002

Common solder bar

Product picture

Black Cat Solder Bar adopts extruded process, before extrusion, the ingot processed by end cropping, peeling off the surface, it has the advantage of less residue, dense physical structure, rapid melting, less residue. Black Cat solder bar is widely used in high-class soldering and other domain.
Application of products:
Solder bar for wave-soldering;
Solder bar for dip soldering;
Solder bar for auto water tank;
Solder bar for industry electroplating.