Technical specifications
FIPROPLUS 927 is a liquid product, based on fluorine and zirconium salts, suitable for chrome-free passivation of metals such as aluminium, zinc and ferrous materials. It is usually used as the final passivation stage in pre-paint degreasing processes.
The product can be used for both immersion and spray applications.
Usage and Applications
SPRUZZO IMMERSIONE
Temperature Ambiente Environment
Contact time 60"-180"
Concentration [g/l] nbsp; 10-30
If the liquor concentration is higher than 10 g/l, it is preferable to follow passivation with a demi-water rinse.
Fiprokim's Technical Service will be able to advise you on the best operating conditions depending on the type of material to be treated and the plant characteristics.
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Bathroom control
For a longer bath life, demineralised water is recommended. In any case, the conductivity of the bath should not exceed 1000 μS/cm.
The concentration of the bath should be maintained by means of PH, which can be supplied by an automatic instrument.
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Storage
Detach FIPROPLUS 927 at temperatures between 7 °C and 40 °C.
We recommend handling the pure product and its solutions wearing suitable gloves and protective clothing.
Highlights
Based on fluoride and zirconium salts
. Passivation
Chrome-free
For aluminium, zinc and ferrous materials
