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PRODUCT > WELDING FLUX
   Welding flux
As there are wide ranges of solder flux, it is important to choose according to the requirements and technics flow. By adopting chemicals with high purity, Yuecheng solder flux will meet different requirements of products and technics of each factory.

 
 
Guides for the Selection of Solder Flux
Basic requirements of the soldering plate;
Coating type: sparkle, spray, dipping solder or combinations;
No-clean type or clean type;
Bright solder spot or extinction one;
Clean grade of the soldering plate and non-soldering plate;
Preheating temperature, temperature of the tin furnace, transmission speed and wave shape;
Corrosion before and after soldering;
Application range of the specific gravity;
Environmental protection.
 
 
助焊剂系列产品的选择指南
Model
number
Name Color Specific weight Remarks elucidation
YC-900BH Environmental protection
type flux
Transparent 0.810±0.005 1, be applicable to spray fog 2, the PCB3, line material use, 2 and 3 beards go together with to use an usage.
YC-900B Environmental protection
type flux
Transparent 0.805±0.005 The A type sprays a fog usage.B type the
PCB usage C type adapts a line material
an usage
YC-900 Environmental protection
type Loose joss-stick flux
Transparent 0.810±0.005 Usage is homology to YC-900B B.C type
YC-810 Loose joss-stick flux Transparent 0.810±0.005 Usage is homology to YC-900B B.C type
YC-3010 Don't need to wash flux Transparent 0.800±0.005 Operation method together Bs YC-900B
YC-650 Eliminate light flux Transparent 0.810±0.005 The tin once orders shining request to use specially namely(the customer is appointed)
YC-9001 Environmental protection
type dilution
Transparent 0.790±0.005 Match with the YC900 BH usage,Also a littleamount go together with to welding flux with other environmental protections
YC-3011 Dilution Transparent 0.780±0.005 Matching with the commonness welding flux,(The customer sees a circumstance to consider a quantity usage)
 
 
 
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