Demag Flux (Sodium fluoroaluminate) for aluminium alloys

Product Description

We supply the secondary aluminum industry with an excellent cost effective substitute for fluoride compounds used as flux. The compound has been substituted for aluminum Fluoride (AlF3), Synthetic/reclaimed Cryolite(Na3AlH6), natural Cryolite and Fluorspar (CaF2). The compound can be viewed as a mixture of 1.*5 parts of Cryolite and 1 part Aluminum Fluoride and it provides the benefits of both in aluminum cell bath chemistry. Our compound provides faster and higher aluminum recoveries, while effectively de-maging aluminum scrap. The recovery is at least *5% higher comparing with traditional de-maging materials. The elemental impurities in compound, such as calcium and phosphorus are present in much lower concentrations than in natural or reclaimed Cryolite and that the quality is very consistent. For example, the typical level of calcium is approximately 0.**6 wt%. Phosphorus, as P205, is below our detection limit, which is 0.**2 wt%. The compound is supplied in granular form with particle size and particle size uniformity adjusted to minimize dust and the minimize segregation in salt-flux mixtures.

The melting point is ******0°C and material is stable and non hygroscopic.

Our flux is approved and used by leading secondary aluminium smelters in Europe, USA and South Asia.