Lead free liquid flux
lead free flux
Lead free liquid flux

SHENZHEN BBIEN TECHNOLOGY'S Lead free Wave Solder Fluxes are the leader in providing wave soldering process solutions. Our latest line of wave solder fluxes, including our EF-Series, is designed to provide the highest level of performance and reliability in its class. Specific wave solder flux products were formulated to offer a safer and more environmentally friendly alternative.

All our Wave Solder Fluxes have been developed using the latest flux technology. We operate many wave solder flux production facilities around the world. Each site follows strict standards that assure high product quality and consistency.

Packing for BBIEN's lead free liquid solder flux is 20L/drum.
SHENZHEN BBIEN TECHNOLOGY'S liquid flux has the following feature:
Wave Solder Fluxes that deliver best in class soldering performance and electrical reliability, including options that improve worker safety and are better for the environment.
BBIEN lead free solder flux
·                 VOC-free
·                 Excellent soldering performance
·                 Rosin free formulation results in excellent cosmetics and pin testability
·                 Bellcore RoHS compliant

BBIEN's lead free fluxis a no-clean chemistry. The residues do not need to be removed for typical applications. 

The basic physical characteristics
Project Test results
Appearance Colorless, clear fluid
Smell Alcohol taste
Physical stability By:5±2 ºC No layered or crystallization precipitation,45±2 ºC no layering phenomenon
Solid content 6.20.2%
Proportion 0.80±0.05
Acid value 19.2 ±1.0 mgKOH/g
Halogen content No
 Reliability performance

Project Technical requirements Test result
Water extract resistivity JIS Z3197-86
JIS Z3283-86
By:5.0×104 ohm·cm
Bronze corrosion IPC-TM-650 2.3.32 Pass
AgCrO4 IPC-TM-650 2.3.33 Pass
Halogen content JIS Z3197-86
JIS Z3283-86
Boiling point 81-120℃  
Buring Point >250℃(300-400℃)  
PH 6  
Color Colorless/light yellow  
Gravity 0.82  
Surface insulation resistance

Standard test Conditions Standard Test result
40ºC, 95% RH, 96h > 1.0×1011 Ohms 4.9×1011
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