VK ® Pickling Passivation for Duplex and Super Duplex Stainless Steel
"NOVEL" manufactures special VK Jelly ( Pickling Gel / Pickling Paste ) for weld seam cleaning and VK Spray ( Pickling Passivation Spray Gel ) for Acid Cleaning and pickling of Duplex and Super Duplex grade Stainless Steel.
VK products are Tested & Approved by IIT Bombay under ASTM A380 / A967 standards