Krystal Surface Solution ( Krystal) is a ISO 9001 : 2008 Certified Company. Manufacturer & exporter of STAR chemicals for fumeless pickling and passivation of stainless steel, Pickling Paste, Pickling Gel, Stainless Steel Pickling Passivation Chemical, weld scale cleaner, Stainless Steel Pickling Passivation Chemical, Pickling Paste Gel. We have wide range of PICKLING Gel Pickling Paste STAR Gel form which is exclusively used for the cleaning of stainless steel weld seams and the surroundings. It is applied with a brush. These find wide applications in removing the annealing colors, heavy scales, discoloration and the rust particles near the weld and welding affected areas. After the process of welding, these PICKLING Gel Pickling Paste STAR Gel come handy of detecting the pinholes.
First apply "STAR Gel" on Stainless Steel welded seam & nearby area with nylon bristles brush. Then it requires contact time approximately of 5 to 30 minutes depending on grade & thickness of SS and temperature of SS surface. After this time span wash with water, properly with pressurized water jet spray. Use plastic scrubber only if required. Then you will get totally silvery white surface without grinding or buffing process.
This will cover approximately 90 to 100 meters of weld seam per kg. Our STAR Chemicals are tested & approved by famous I. I. T. Bombay under ASTM A380 standards.