Nikkin Fluxes for Aluminum

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Flux Type Product
Name
Recommended
Temp (F)
Alloy
Type*
Comments Usage
Amount (%)
Low Fluoride
Drossing/Covering
N115 1220-1380 A 0.2-0.5%
N160 1200-1290 A 0.2-0.5%
N160C 1330-1530 A 0.2-0.5%
Low Temperature
Drossing/Covering
N200 1290-1360 A 0.2-0.4%
N224 1200-1330 A 0.2-0.5%
N284H 1260-1330 A 0.2-0.4%
N298 1290-1380 A 0.2-0.4%
High Temperature
Drossing/Covering
N392 1290-1470 A 0.2-0.4%
N397 1290-1470 A 0.2-0.5%
Sodium Free
Drossing/Covering
N406 1350-1470 B 0.2-0.4%
N435 1260-1360 B 0.2-0.4%
Exothermic Fluxes N505 1110-1380 A 0.2-1.0%
N550 1110-1380 B Sodium Free 0.2-1.0%
Wall Cleaners N920 Preheat Walls A/B Low-Polluting as needed
Degassing Fluxes N290H > 1200 A Mild Reactivity 0.2-0.4%
N600 > 1200 A Tablet, Medium Reactivity 0.2-0.3%
N610 > 1200 A/B Sodium Free Tablet, Strong Reactivity 0.2-0.3%
N658 > 1200 A/B Sodium Free Tablet, Medium Reactivity 0.1-0.3%
N681 > 1200 A Medium Reactivity 0.2-0.4%
N682 A > 1200 Mild Reactivity 0.2-0.4%


Sodium
Modifying Fluxes





Sodium DonutsTM
N701 1260-1330 A For a target sodium level of less than 30ppm, use about 0.2% flux. For a target level of 50ppm, use about 0.3-0.5%. For a target level of 100ppm, use 1.0-1.5%.
N764 1240-1350 A
N764H 1310-1420 A
N775 1270-1350 A Tablet
N780 1290-1360 A Tablet
N790 1330-1470 A Tablet
R60-R90 see product lit A Non-Fading, Long Life, Submerged Flux Tablet
Grain
Refining Fluxes
N820 > 1200 A Titanium 0.1-0.2%
N833M > 1200 A Titanium-Boron 0.1-0.2%
N850A > 1200 A Zirconium 0.1-0.3%
N862A > 1200 A Titanium-Boron-Zirconium 0.1-0.5%
N868A > 1200 A Titanium-Zirconium 0.1-0.2%
PZR-40 > 1200 A Zirconium 0.1-0.3%
N835 > 1200 A Titanium-Boron Tablet 0.1-0.3%
N887 > 1200 Si>11% Phosphorus 0.2-0.3%
Magnesium Remover N910A 1290-1440 A 0.5-2.0%
Calcium Remover N960A 1290-1440 A 0.5-2.0%
Mg/Ca Remover N910S 1290-1470 A 0.5-2.0%
*Alloy Type A: Silicon < 11% and magnesium < 1%. Alloy Type B: Silicon > 11% or magnesium > 1%.
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