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Flux for non-ferrous metals
Non-toxic flux

Flux for non-ferrous metals

Non-toxic flux

Introducing DS Liquid’s products

1. What is Non-toxic flux?

Flux manufactured with toxic substances identified in the Chemicals Control Act with contents lower than statutory specifications listed below.

No Formula Contents(%) Legal evidence
1 Na2SiF6 Less than 1% Ministry of Environment Announcement 2017-163
2 K2SiF6
3 Na3AIF6

4

 NaF Less than 25%
5 KBF4
6 ZnCl2

2. Introducing the products and purposes

Non-toxic flux for general purposes

Category Purpose of Use Product Name Na Contents Form Recommended Temp(℃)
Dross separation(Exothermic reaction)
  • This product effectively separates and recovers metal Al from dross.
  • It can prevent oxidation loss of molten aluminum.
  • Each product is specifically designed and customized for the clients.
 A-111(#2) Na-based Powder 710 or above
C-111(#1,2) 670 or above
WDR(#3,4) 680 or above
K-104YG(#1)
K-104SK1,2
K-104DL(#2)		 710 or above
Inclusions remover
  • This product removes oxides from molten metals.
  • It can increase the recovery ratio and improve the Al ingot surface.
 A-800M(#1,2) Na-based Powder 720 or above
H2 gas remover 
  • This product removes H2 gas in molten metals.
  • This product can prevent pin holes/porosities from forming in the final product.
 A-100NF Non Na-based Powder 710 or above
DGF-100SK Na-based 680 or above
DGF-300LM
DGF-400PJ		 710 or above
ENF-50N-2 Na-based Powder 710 or above
AS-10 Na-based Tablet 710 or above
D-109 Na-based Tablet 680~730
FI-100 Non Na-based Tablet 680~720

Non-toxic flux for special purposes

Category Purpose of Use Product Name Na Contents Form Recommended Temp(℃)
Mg reducer
  • This product reduces Mg contents.
  • It is possible to accurately calculate the reducing ratio of Mg.
  • Reducing magnesium is possible regardless of the level of Mg content.
 MRF-100DN
MRF-300PS		 Na-based Powder 730 or above 
MRF-70HY Na-based Powder 700 or above 
MRF-85(#1) Non Na-based Powder 700 or above
Alkaline metal reducer(Ca, Na)
  • This product reduces calcium or sodium.
  • It is possible to accurately calculate the reducing ratio of Ca(Na).
  • An additional effect is that impurities and inclusions are removed from the molten metal.
 CRF-100
CRF-100F		 Non Na-based Powder 680 or above 
URF-100TY Na-based Powder 700 or above 
Improving aluminum structure Refining of crystal grains (α crystal) This product prevents the grouping of α crystal during solidification. NK-113-2 Non Na-based Tablet 690~740
Refining of Si grains (eutectic, hypo-eutectic) This product refines the deposited Si with Na.  NS(#7) Na-based Powder 750 or above 
Refining of primary Si (hyper-eutectic) This product prevents the grouping of Si in hyper-eutectic alloys with high Si content.  FP-113-P Non Na-based Powder 760~800
FP-113-T Tablet
Oxidation prevention This product prevents oxidation loss of molten aluminum and increases the recovery ratio. RC-100 Na-based Powder 710 or above