Super Welding Bar 1.lead-free or tin-lead solder bar 2.Bright spot 3.melting point 183-227oC 4.waving or dip soldering

Super Welding Bar 

Type of Welding Bar

--Lead-free Welding Bar

--Tin-lead  Welding Bar

--Low Fusion Point Welding Bar

--Low temperature Welding Bar

--Antioxidant Welding Bar

Feature of Welding Bar:The Super Welding Bar was made of super pure tin and electrolysis lead, and using advanced smelting technology and strict QC testing, this highly reliable soldering rod produces shiny Welding Bars. Moreover, there is lower dross produced than when using general welding bar, as the impurity content is considerably decreased.

                                                 

Electropure Grade- Very low impurities; Ultra low drossing. Lower cost, Meets ROHS specifications. Excellent printability and tack force Long tack time and stencil life Excellent wetting and solderability Low residues Easily cleaned residues

 lead-free solder bar as below

Size	Alloying composition	Metling point
210A	Sn99.3-Cu	227C
202A	Sn96.5-Ag	228C
203	Sn96.5-Ag-Cu-Ce	229C
204	Sn95.65-Ag-Cu-Sb	230C
205	Sn90-Ag-Cu-Bi	231C
202B	Sn97-Ag	232C
201B	Sn99-Cu	233C

Tin- lead solder bar as below 

Alloys	Metaling range
Sn63/Pb37	183C
Sn60/Pb40	183-190C
Sn55/Pb45	183-203C
Sn50/Pb50	183-216C
Sn45/Pb55	183-227C
Sn40/Pb60	183-238C
Sn35/Pb65	183-247C
Sn30/Pb70	183-255C
Sn25/Pb75	183-266C
Sn20/Pb80	183-280C