K2 PICKLING-PASTE
The chemical K-2 is available in 3 forms as follows giving the same results. Application of K-2 Passivation solution is a must after the application of all forms of K-2 chemical in order to avoid further corrosion and contamination
How to apply K2 - Paste
- 1. S1-56 - Degreaser (Removal of oil 50gm/lit.) Apply liquid S1-56 - Degreaser on to the surface for 5- 10 minutes. Then wash the surface thoroughly with water.
- 2. K-2 paste is to be applied on the weld seam and surrounding area with a brush.
- 3. Leave the K-2 paste on the weld seam for 15-45 minutes depending on the thickness of the oxide scale.
- 4. Scrub the surface with a plastic bristled brush and then wash surface thoroughly with water.
- 5. Apply K-2 passivation on the surface and leave it for 10 to 15 minutes.
- 6. Wash the surface thoroughly with water.
