Product List


Clean-Free Soldering Fluxes

Trademark
Range of Application
Shape
Solid Content%
Halogen Content%
Insulation Resistance
Rate of Expansion%
Bronze Mirror Test
Soldering Spot
QW-1
Applicable to wave-soldering and dip soldering in electronic instrument industry.
Colorless transparent liquid
<5
0
1′10
>85
Non-penetrating corrosion
Bright and saturated
QW-2
Applicable to wave-soldering and dip soldering in electronic instrument industry.
 
<5
0
1′10
>85
Non-penetrating corrosion
Moderately bright and saturated
QW-3
 
Colorless transparent liquid
25
 
 
>90
 
Saturated


Clean Soldering Fluxes

Trademark
Range of Application
Shape
Density
Boiling Range
Evaporated Residual Solid%
Refractive Index
QT-1
Applicable to cleaning of PCB (printed circuit board)
Colorless transparent liquid
1,600-1,610
115-125
≤0.01
1,5029-1,5031