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PICKLING-FIPROSTEEL 764

PRODUCTS DESIGNED FOR THE REMOVAL OF THE SURFACE LAYERS OF OXIDE AND CONTAMINANTS

Technical features

FIPROSTEEL 764 is a liquid pickling and rusting agent for stainless steel, it is used to degrease and clean up any traces of ferrous pollution on stainless steel surfaces.
It is formulated without hydrofluoric acid, in order to avoid the danger due to the toxicity of the aforementioned acid. It is an important treatment as, in addition to removing the processing grease, it cleanses and improves the aesthetic appearance of the surfaces, because it tends to enhance the pre-existing polishing. It has the advantage, unlike the traditional pickling baths for stainless steel, of not torching the pieces, regardless of the temperature and time they stay in the bath. If the conditions of use are respected, its duration is very long, commensurable in years.

Physical-Chemical Data

Parametro
Valore
Appearance
Colorless liquid
Smell
Characteristic
pH
~1
Specific Weight
1.205 Kg/l
Solubility in Water
Complete

Usage

Use iron tanks lined with PVC, or if small in polyethylene, polypropylene, etc. Dilute FIPROSTEEL 764 1: 1 with water by volume.
Immerse the pieces in the solution thus prepared at room temperature.
The immersion time can vary from a few minutes to over 1 or 2 hours, depending on the type of steel, its thickness, the type of oxide and the temperature.
During the cold season, if necessary, the solution can be heated, with rubber coils and steam passage, or Teflon-coated resistors, heat max. 30 °.

Applicazione
Concentrazione

Highlights

  • Stainless steel pickling agent

  • Rusting

  • Hydrofluoric acid free

Application

  • Removal of thermal oxides (calamines) from raw materials or semi-finished products

  • Removal of processing oxides and oily residues or emulsions

  • Passivation treatments

  • Final cleaning of the finished product, with preservation of tolerances

  • Passivation

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Prodotti Correlati

FIPROSTEEL 760

Passivating liquid for stainless steel series 300.

FIPROSTEEL 769

Inhibited based on sulfuric, organic and nitric acids. Blando pickling, degreasing, rusting agent for stainless steel. To be used with CLINOX technology.

FIPROSTEEL 762

Sulfuric and hydrofluoric based formulation, nitrate free, inhibited. Excellent pickling agent for stainless steel, additives with Fiproplus 711 recommended.

FIPROSTEEL 765

Nitric based pickling GEL, with complex and free fluorides, not inhibited. Suitable for pickling of stainless steel, flowered or satin-finished steel series 300, in particular for welding oxides.

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