lead weld bga soldering pastepaste 63 37 for PCB syringe packing FLUX

Solder paste is specially used for SMT. It is made of soldering alloy and flux content. low fusion temperature solder paste

Description:

lead welding solder paste 63 37 for PCB syringe packing FLUX

The Lead Free Solder Paste is composed of environment-friendly flux and low oxidaton spherical powder,which were characterized by high print definition,excellent solderability and bright and smooth solder joint.

  Tin solder paste  had transparent residue and low solder ball rate, and excellent wetting ability on PCB.

Specification and chemistry component

Specification			Sn63Pb37
Appearance			Lucent,no dirt on surface
Weight			Net:about 10kg/box
Chemistry component
Sn	Ag	Cu	Pb	Sb	Bi	Zn	Fe	Al	As	Cd
96.5	3.0	0.5±0.2	<0.01	<0.02	<0.01	<0.003	<0.02	<0.001	<0.03	<0.002

Alloy component	Melting point	Proposion g/cm3	Rigidity HB	Conduct heat M.S.K	Extend   Mpa	Extend rate %	Conductivity %
Sn96.5Ag3.0Cu0.5	227	7.4	9	64	32	48	16.0

  For modern PCB-level electronic assembly using surface mount technology, solder paste is widely used as the joining material. We have made a lot of efforts to develop our solder paste with our own brand .With the aim to satisfy the market requirement and follow the developing tendency of environmental protection, systematical research works are being carried out. We will do our best to provide series of solder paste products marked with our own brand and excellent technical support to promote the cooperation between us.        Lead-free Solder PasteAlloy CompositionSn-3.5Ag \ Sn-0.7Cu \ Sn-Ag-Cu \ Sn-58BiLead-Contained Solder PasteAlloy CompositionSn63/Pb37 \ Sn62/Pb36/Ag2 \ Sn43/Pb43/Bi14 Sn10/Pb88/Ag2  

Shenzhen Jufeng Solder Co.,Ltd is 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 engineering of electronics,communication,electric appliances,electric instruments and meters. 

we want to create a long term business relationship and friendship with you

please contact me and inform me your latest requirements anytime freely

lead weld bga soldering pastepaste 63 37 for PCB syringe packing FLUX