The Pickling and Passivation Chemicals manufactured by Chemtex Speciality Ltd. prevents corrosion of components made up of stainless steel and as a result it improves their life and productivity. Pickling helps to remove a thin surface layer from the stainless by using an acid solution, usually a hydrofluoric and nitric acid mixture.
Pickling removes embedded iron, heat tin and weld scale whereas Passivation involves nitric acid in the solution, which takes place both in successions and simultaneously. Nitric acid being astrong oxidizing agent is used for chemical passivation. It has strength to remove free iron from the stainless steel surfaces on its own, majorly used in steel industry.
The products which we cater under this category are:
- Pickling Paste
- Passivation Gel
- Stainless Steel Welding Spot Removing Paste
- Acid Neutralizing and Passivating Chemical
- Water or Brine System Cleaning & Passivating Agent.