Inhibitor and pickling: We supply advanced chemical additives to improve the quality and efficiency of steel strip. Our acid inhibitors have been proved as the most efficient and the most reliable.

Overpickling inhibitors Pickling accelerators Oxidation prevention additives Rust prevention additives Anti-fumes, anti-foamers, ...

Products

Overpickling inhibitors (LEUZOLIT range)

Chemical compounds ensuring the protection of the base
steel through the elimination of oxides during acid pickling
( HCl or H2SO4 )

Effects :
Protects the base steel
without slowing down the pickling
Improves the surface quality
Reduces acid consumption
and metal loss
Reduces the amount of chlorides
carried along on the steel surfaces

Products :
HCl pickling : - LEUZOLIT EXTRA 283-M
- LEUZOLIT EXTRA 283-M-50
- LEUZOLIT EXTRA 283-MS
- LEUZOLIT EXTRA 283-NF
- LEUZOLIT 387-THS
- LEUZOLIT-H
H2SO4 pickling : - LEUZOLIT 1874-M-2
- LEUZOLIT 1874-NF-2
- LEUZOLIT 282-S-6/50




Without inhibitor


With insufficient dose


With correct dose













Pickling accelerators (SUNSPEED and AKTIVATOR ranges)

Chemical additives that speed up the elimination of oxides

Effects :
Increases the pickling speed
Allows pickling at lower temperatures
Extends the productive life of pickling baths
Improves surface aspect

Products :
HCl pickling : - SUNSPEED PA-7
H2SO4 pickling : - AKTIVATOR F-1

Remarks :
Can be used with our overpickling inhibitors
Specially recommended for steels that are difficult to pickle













Oxidation prevention additives (O.P.A. range)



Without O.P.A.
H-8906


With O.P.A.
H-8906
Additive combinations that prevent oxidation and protect surfaces during rinsing

Effects :
Reduces or eliminates staining
Eliminates iron slimes
Passivates the metal surface
Significantly reduces shutdowns

Products :
HCl pickling : - O.P.A. H-8906
- O.P.A. H-8906 WT
H2SO4 pickling : - O.P.A. HS-24

Remarks :
• Specially recommended to protect against staining during line stoppages



Rust prevention additives (R.P.A. range)

Alkaline rinsing additives ensuring temporary rust protection

Effects :
Gives temporary rust protection “under cover”
Improves surface cleanliness
Neutralizes the last traces of acid

Products :
- R.P.A. SNT
- R.P.A. R-17
- R.P.A. NH4













Anti-fumes, anti-foamers, anti-crystallizations, …

Products :
- Anti-foamer ( HCl and H2SO4 ) DEFOAM
- Anti-crystallisation 505
- Anti-fumes ( H2SO4 ) LEUZOL EM-105
- Wetting agent LEUZOL NF-44/20
- Looping pit lubricant L.P.L. Neptune 02

+ These products can also be used for tubes and wires pickling