RR-17 AN IDEAL & SAFE RUST REMOVER

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1 RR-17 AN IDEAL & SAFE RUST REMOVER RR-17: Is a Phosphoric-Acid based compound formulated to remove oil, grease & rust. It contains both solvent as well as detergent type of degreasing agent & metal inhibitor to minimize the metal attack.rr-17 convert the surface into a complex Iron-Phosphate-Compound. Which is totally passive To Oxidation? USES: RR-17 can be used to remove rust from ferrous metallic components made of Mild Steel (MS).Alloy Steel (AS), Cast Iron (CI).RR-17 can be used in two ways:- A. RR-17 to be used as rust remover for metal components that are no to be painted. B. RR-17 to be used as Iron-Phosphate for components which are to be painted RR-17 is used as Iron _phosphate Coating prior to paint.rr-17 from Iron-Phosphate Coating which act as a good bonder zing agent for both powder & liquid paint. BATH-MAKE-UP: The product RR-17 is diluted with distilled water or de-mineralized water in the ratio 1:3.The solution is to be operated at Room to 60c-70c. The product which is to be Phosphate is either dipped or brushed as required. Dry the work piece after taking out from the solution with a cloth or hot-dry-air or saw-dust. When it is completely dried. It is coated with liquid paint /powder paint. SUPER-PHOS-1410 TECHNICAL DATA SHEET SUPER-PHOS-1410 Super-Phos-1410 is used as an accelerated Phosphate Coating process on Metal Sheet and Zinc Surface by dip from a warm solution to produce fine smooth coating of Zinc Phosphate. The following are the advantages: 1.Corrosion preventation-protects iron and steel from rusting and prevents rust formation under the paint film when exposed. 2. Most suited for painting by providing an excellent base for painting Steel or Zinc surface. Can be coated with a single coat of glossy paint. Due to information of fine crystals paint sinkage into a phosphate coating and resultant gloss is prevented. 3. It is simple process and easy to operate. 4. Meets requirement standard to WPN/ as a Class II/III accelerated process and IS:3618:1966 Class B/C.

2 Super-Phos is an ideal for Ferrous metal articles like Car accessories, metal bodies/cases, stamping, washing machine cabinates and sheet metal parts. Prevents corrosion painting. INTIAL BATH MAKE UP. For 1000 litres bath solution: Super-Phos-50 Ltrs. Accelerator 250grms. The process with Accelerator may be maintained at a temperature of 60-70c, The immersion time being 3-5 minutes. Recommended Operating Conditions: With Accelerator Without Accelerator Pointage Starch-iodine papper Blue - Concentration of Ferrous ion - 0.4% max. Immersion 3-5 Minutes 3-5 Minutes Temperature 60-70c 75-90c (PHOSCOAT-ZN-D G.R) (Accelerated Zinc-Nickle type phosphate chemicals) Appearance is slightly bluish green color. Mild acidic in nature. It contains grain refining agent. (Specific Gravity ) PHOSCOAT ZN-D G.R. is used as an accelerated phosphate coating process on STEEL, ZINC surface and Galvanized sheets also. It produces a fine smooth coating of Zinc-Phosphate from a warm solution. Coating have non metallic and non-conductive properties on steel surface. PHOSCOAT ZN-D G.R. protects Iron and steel from rusting and prevents rust formation under the paint film when exposed. Most suited for painting by providing an excellent base for painting steel and Zinc surfaces. Can be coated with a single coat of glossy paints. Due to formation of fine crystals paint sink age into the phosphate coating and resultant gloss reduction is prevented. INGRDIENTS: Zinc Oxide, Phosphoric Acid, Nitric Acid, Nickel Nitrate, Titanium Tri Chloride etc. OPERATION CONDITION PHOSPHATE ZN-D G.R

3 Concentration : 3% to 5% Temperature : 50.c To 70.c Time : 4-10 Point age : 24-27ml. 3% solution 40-45ml.5% solution PHOSCOAT-Mn MANGANESE PHOSPHATE COATING FOR CORROSION AND WEAR RESISTANCE As per specification WPN/GEN/3 Class 1 Coating or IS-3618 : 1366 Class A1 Coating. Phoscoat Mn is a Manganese Type Phosphate coating. Appearance in light pink in color. Mild acidic in nature.specific Gravity 1.35_1. Phoscoat Mn produces Manganese Phosphate Coating on terrous components which improves wear and corrosion resistance. It is used by hot immersion method and specially recommended for automobiles parts, cams halts; Bicycle parts Gear s Cylinder Linings, valves, pistons ring, tappets, connecting rods, transmission components. Machinery spare parts, nutbolts etc. It is also widely used in Defence and Ordance Factories. The coating also provides an ideal base for an organics finishes. The absorpative properties of phosphate coating permit to retain at all times a film of lubricants. It also prevent wear in moving or sliding or frictional parts. It is one of the most common and effective method for protection of iron and steel surfaces from atmospheric corrosion. OPERATING CONDITIONS : Conc : (a) (b) 5% solution for fine Grained heavy coating. 8% solution for very heavy microcrystalline coating. Temp : 80C to95c-100c Time : minutes TONNER-T(SODIUM NITRITE BASE) Concentration : 0.2 gms / Liter Starch Iodine-Papper : Maintain Blue Color Ferrous Ion Concentration : 0.4% maximum Coating Weight : gms/sq meter

4 Within 3 to 5 minutes PASSIVATOR-P ( Chromium Tri-Oxide Base ) PASSIVATOR-P is hot passivating solution used in the final rinse after Pre- Treatment. The chemical is based on Cromic Acid which converted from trivalent by addition of small amount of Phosphoric Acid. Metal surface after passivating with Passivator-P will form the protective film on the metal and eliminates contaminants from the pre-treated metal surfaces. It improves corrosion resistance of the Phosphate coating and paint adhesion. It also accelerates drying and removes any hard water salts that may be left on the parts from previous rinse operation.it reduces the staining which can occur after Phosphating when the work is drying. Concentration ml/100 liter (Depend on local water hardness) Time 30 sec. to 60 sec. Free Acid ml 4.0pH) Total Acid ph Max.2.5 ml (Generally PASSIFIX It is an acidic chemical used a final passivation rinse after phosphating to improve paint adhesion and minimize underfilm corrosion and blistering.this final counteracts the effect of hard water salts usually present in water and leaves the phosphate surface in the best condition for subsequent sealing with paint, oil or lacquer. PREPARATION OF PASSIFIX BATH : The solution for passifix which is supplied as a concentrated solution be diluted in the ratio of 1:1000 with wwter ( better use tap mwater then hard water)i.e to every 1 litre of Passifix add 1000 litre of water, mix thoroughly and heat to the operating temperature in the range of 50-70c. RECOMMENDED OPERATING CONDITION Make up.for each 100 litre of bath,add ml.of Passifix to water.

5 Temperature : 50-70C Rinsing time : 5-30 second Ph : ph Note : 9 The exact amount of Passifix required for make-up would very with local water hardness)