Technical specifications
FIPROPLUS 914 is a mineral acid-based product containing corrosion inhibitors, suitable for cleaning phosphating systems. FIPROPLUS 914 can be used by spraying and recirculating.
Usage and Applications
FIPROPLUS 914 should be used in aqueous solution under the following conditions:
Bath temperature: 40 to 70°C
Treatment time: 2 to 6 hours
Bath formation: 5 - 10 % P/V
The Fiprokim Technical Service will indicate the optimum conditions for use of the product, depending on the type of system and the quality and quantity of foreign matter to be removed.
After preliminary cleaning, fill the tank to 2/3 of its volume with water. Activate the pumps and slowly add FIPROPLUS 914. Then fill the tank with water and heat the solution between 40 and 70 °C.
The acidity of the product can attack non-ferrous metals, galvanised construction steel. Steels 1.4541 (AISI 321) and 1.4571 (AISI 316Ti) can also be attacked if the product is used in concentrations above 10%.
To reduce the degree of attack, a suitable corrosion inhibitor can be added to the solution.
Before commencing cleaning procedures, check the compatibility of FIPROPLUS 914 with the materials to be conditioned.
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Storage
For transport, storage, handling and discharge of wastewater, follow the instructions and laws in force. For further product information see Safety Data Sheet.
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Applications
Scaling
