Technical specifications
FIPROSTEEL 757 is a liquid pickling agent for 300 series stainless steel.
The formulation is hydrofluoric-free, so as to offer a safer product for the operator and with reduced labelling.
It has the advantage, unlike conventional pickling baths for stainless steel, that it does not flash off the workpieces, regardless of temperature and dwell time in the bath. If the conditions of use are observed, its service life is very long, in the order of years.
Physical-Chemical Data
Parametro | Valore |
|---|---|
Appearance | Colourless liquid |
Smell | Pungent |
PH | <1 |
Specific gravity at 20 °C | 0.765 kg/l |
Specific weight | 1.26 kg/l |
Solubility in Water | Complete |
Use
We recommend diluting FIPROSTEEL 757 1:1 with tap water.
Immerse the parts in the prepared solution at room temperature.
The immersion time can vary from a few minutes to more than 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 heating elements, heating max. 30°C.
The parts in order to avoid changes in the bath, the durability of which would be affected, must, if greasy, be degreased beforehand.
For proper use, the solution must be periodically reinforced to keep it in perfect active balance by adding FIPROSTEEL 761.
Applicazione | Concentrazione |
|---|
Warnings
Use iron tanks lined with PVC, or if small in polyethylene, polypropylene, etc.
.Highlights
Liquid pickling agent
Stainless steel pickling 300 series
Applications
Stainless steel degreasing and cleaning
. Stainless steel pickling
Stainless steel cleaning
