Pickling Paste

Approx. Rs 443 / KgGet Latest Price

Product Details:

K-2 Paste Form is like a thick paste applied with a brush to rescale the heavy weld scales. It removes discolorations, heat marks, annealing colors, rust particles in and around the welding area caused due to heat evolution during welding. "K-2" paste covers 90-100 meters of weld seams in 1 kg of the chemical.

How to apply it:

• Removal of oil - SI- 56 (Soak cleaner, powder - 50 gm/lit.)
• K-2 paste is to be applied to the weld seam & surrounding area with a brush.
• Leave the K-2 paste on the weld seam for 30-45 minutes depending on the thickness of the oxide scale.
• Brush the surface with a plastic bristled brush and then wash surface thoroughly with water.
• Next, apply K-2 passivation solution and leave it for 20-25 minutes.
• Finally clean the surface thoroughly with water.

Approx. Rs 487 / KgGet Latest Price

Product BrochurePickling passivation chemicals are solutions used in metalworking to clean and protect metal surfaces, especially stainless steel, from corrosion and contamination. The process involves pickling, which removes impurities using acids like hydrochloric or sulfuric acid, and passivation, which applies chemicals like nitric acid to form a protective oxide layer. These chemicals ensure metal surfaces remain durable and corrosion-resistant, crucial for extending their lifespan and maintaining their appearance.