FX 150

FX 150

• Pre-treat oxides, slags and weld defects mechanically, preferably when the welds are still warm and the weld oxides less hard.
• Give the area to be pickled time to cool down to below 40 C (after welding).
• Degrease using FX 150 to remove organic contamination.
• Stir or shake the paste before use.
• Brush on the pickling paste using an acid-resistant brush. Do not pickle in direct sunlight.
• Give the product sufficient time to react. (30-60 minute)
• Then wash the surface thoroughly with water.
• Next apply FX passivation solution and leave it for 20-30 mins..
• Rinse thoroughly with clean tap water, preferably using a high-pressure water jet Ensure that no pickle residues are left on the surface.
• Collect the resulting waste water for neutralisation.