Krystal Surface Solutions gives unique chemical technology for Weld Cleaner Stainless Steel Pickling Paste STAR Gel, Stainless Steel Weld Cleaning Chemical, Paste and Spray STAR Gel Stainless Steel Weld Cleaning Gel. The technology, the only of its kind has excelled in the Indian market as well as International market. . STAR product is approved by the Indian Institute Of Technology (I.I.T.-Bombay) under ASTM A-380. The I.I.T. inspection report states that STAR chemical products when tested cleaned and passivated stainless steel surface satisfactorily under the US(American) standards for testing materials (ASTM A-380).
The product, STAR Gel (Weld Cleaner Stainless Steel Pickling Paste) used to clean weld seams and surrounding areas. It is applied with brush. This Pickling and passivation Paste Gel find wide application in removing discoloration, heavy scales, rust particles near weld, annealing colors and welding affected area by heat without grinding or wire brushing or buffing.
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 silvery white surface without buffing or grinding. Therefore STAR Gel (Weld Cleaner Stainless Steel Pickling Paste)does not require separate passivation chemical process to be done.
It covers approximately 90 to 100 meters of weld seam per kg of STAR Gel (Weld Cleaner Stainless Steel Pickling Paste). Star Gel Pickling and Passivation Paste is stain-free and does not expose black or yellow stains after washing with water. STAR Gel is accepted by various third party party inspection agencies.