Slag-Off Treatment

Flux type Characteristic Operating Temperature　 Alloy type Amount of Flux / Molten Al Remark
N115Environment-friendly ６６０～
７５０℃ 		Ａ ０．１～０．５％
N115SEnvironment-friendly ７００～
８００℃ 		Ａ ０．１～０．５％
Ｎ118Environment-friendly ６３０～
６９０℃ 		Ａ ０．１～０．４％ Available for 
the Flux Feeder N200
Ｎ200 For the low-temperature ７００～
７４０℃ 		Ａ ０．１～０．４％
N224For the low-temperature ６５０～
７２０℃ 		Ａ ０．１～０．５％
N392For the low-temperature ７００～
８００℃ 		Ａ ０．１～０．５％ Available for 
the Flux Feeder
N408HNa free ７００～
８００℃ 		Ａ・Ｂ ０．１～０．４％ Available for 
the Flux Feeder
N410Na free, SDGs applied 680～760℃ Ａ・Ｂ０．１～０．４％
N434Na free ６８０～
７４０℃ 		Ａ・Ｂ ０．１～０．４％
N485FNa free ７２０～
８００℃ 		Ａ・Ｂ ０．１～０．４％ Available for 
the Flux Feeder
N556For preventing oxidation and removing Oxide deposited on the surface of melting furnace ７２０～
８５０℃ 		Ａ ０．２～１０．０％ Available for 
the Flux Feeder

Improvement of treatment：Na additive

Flux TypeCharacteristicOperating TemperatureAlloy type Amount of Flux / Molten Al Remark
N764Improvement of treatment：powder type ６７０～
７３０℃ 		Ａ ０．２～１．５％

N764HImprovement of treatment：powder type ７１０～
７７０℃ 		Ａ ０．２～１．５％

R60・R70
R80・R90		Improvement of treatment：powder type６６０～
７９０℃

 Ａ ０．１～０．５％ Effective under Submarineαsystem

Refining type

Flux typeCharacteristicOperating TemperatureAlloy typeAmount of Flux / Molten AlRemark
N820Refining type ６５０℃～ A・B ０．１～０．２％



 Ti additive
N833MRefining type ６５０℃～ A・B ０．１～０．２％



 Ti・B additive
N870MRefining type ６５０℃～ A・B ０．１～０．3％



 Zr additive
N887
N888		Type for refining high-silicon alloy 7５０℃～ B ０．2～０．3％

 P additive

Mg and Ca removal Flux

Flux type Characteristic Operating Temperature Alloy type Amount of Flux / Mollten Al Remark
NX970Removal of Mg ７１０～
７６０℃ 		5 to 8 times as Mg

【Alloy Type】

A（Including Na）　：Aluminium alloys which contains Si＜11％, Mg＜1%
B（non-Na）：Aluminium alloys which contains Si＞11％, Mg＞1%

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