Physical State: Liquid Usage: Industrial, Laboratory Being an eminent organization in the industry, we are involved in providing a premium quality range of Passivation Chemical. BRAND : PSV 72 PRODUCT NAME : PASSIVATION PACKING TYPE : CAN/CARBOYS PACKING SIZE : 30 KG USAGE APPLICATION : INDUSTRIAL FORM OF CHEMICAL : LIQUID USAGE RATIO : 0.1% (V/V)

PASSIVATION - PSV-72 - INTRODUCTION & APPLICATION : - PASSIVATION is a cold & hot Passivation Solution used in the final rinse after - Phosphating. In hot Passivation temperature 700c. - BATH MAKE-UP : - Passivation Solution make by 0.1% v/v. Rinse the phosphate material dip in - passivation bath 1 minute. - BATH MAINTENANCE : - Passivation should be clean. if bath is contaminating it should be discard & make - up new bath.

INTRODUCTION : CORONIL-555 is an antirust chemical compound that is readily soluble in water. It is widely used to give temporary protection against rusting of steel tubes, pipes, strips, profiles and various other ferrous parts, during process. CORONIL-555 is an antirust chemical compound that is readily soluble in water. USES : 1) It can be used as an anti-rust treatment after acid pickling or phosphating. The acid pickled or phosphated parts after rinsing are dipped or sprayed with the solution of CORONIL-555. 2) It can be used as a Passivation cum Neutralizer for machined components, for multi-metal assemblies, for ground parts and for various maintenance jobs after cleaning. It can be used either by dip, spray or by circulation. 3) It can be used as an antirust additive for : (a) Air-testing in water. (b) Hydro testing (especially of pipelines). 4) It can be added to cutting coolants or machining fluids to prevent rusting of cutting tools and workpieces for a few days.

Base : Phosphoric Acid Base Chemical. Solubility : Thoroughly soluble in water. Color : Water White. Concentration : One part of chemical is diluted with two to four parts of water. Dilution Is depended by the amount of oil present. The chemical is used cold. Point : Concentrated of 25 % bath solution gives 8 to 10 ml. Application : This chemical is used whenever parts contain light grease and OIL.

Base : Phosphoric Acid Base Chemical. Solubility : Thoroughly soluble in water. Color : Water White. Concentration : One part of chemical is diluted with two to four parts of water. Dilution Is depended by the amount of oil present. The chemical is used cold. Point : Concentrated of 25 % bath solution gives 8 to 10 ml. Application : This chemical is used whenever parts contain light grease and OIL. Bath Design : Tank make up5mm thick. M.S. tank with rubber or F.R.P. lining. For Small components PVC tank can be used as free grease floats on the surface. Generally tank design is made with large surface areas consideration. Lifting tackles are preferably used for handling material. A bottom outlet with get valve is provided 6’’ above the bottom outlet so that impurities do not disperse in the total solution. A water inlet is provided at the top.

VCHEMKLIN is designed to simplify pre-paint treatment of metal aircraft surfaces like wing sections, fuselages as well as automobiles and tractor assemblies. Complete assembled planes can be cleaned and conditioned right on the field without the use of special equipment. Easy hand application of VCHEMKLIN by brushing, swabbing or spraying provides thoroughly clean passivated surface ready for touch-up or complete refinishing. FAST, LOW COST METHOD :- Passivating with VCHEMKLIN is not intended to replace anodizing and chromatising in aircraft and automobile manufacturing. However it produces similar results faster and at much lower cost where those processes are impractical or unavailable. REMOVES, PREVENTS CORROSION :- Light oxides and surface corrosive residues are quickly and easily removed by merely applying VCHEMKLIN by wipe method and rinsing with water. Surfaces is made chemically inert oxide and soil free to prevent corrosion from spreading under paint coatings.