Kemphos 342 (Combined Degreasing & Zinc Phosphati

We offers our customers Kemphos 342 (Degreasing Chemical) specially developed to remove light oil grease and mild scale and rust from iron and steel surface at room temperature. It is done by wiping or by dipping the components in the solution. The treated articles can be oiled or painted directly for further rust resistance.                                                               Product Specifications a. Colour Water White b. Chemical Composition Blend of phosphates zinc activators etc. c. Odour Slightly Pungent d. Foaming Tendency Yes e. Reliability Good f. Solubility Good g. pH Acidic Range h. Toxicity Nil I. Flash Point Nil j. Pollution Hazard Moderate Product Operating Data Concentration 25-33% Pointage 26-30% Temperature R.T. Time 15 - 20 min. 4.0 Product Operating Procedure Immersion Method Mix one part of Kemphos-342 with 2 to 3 parts of water in a tank Dip the components for 15-20 minutes or more depending upon the amount of rust and oils present. Kemphos-342 bath can be heated up to 50-55oC where uniform derusting and coating operation is required for high rate of production. Hand Application Mix one part of Kemphos-342 with 2 to 3 parts of water Soak a piece of cotton rag into the solution and apply the solution on the surface of the metal Rub the cotton rags on the steel surface to loose the oil grease and rust Wipe the surface dryKeep the surface wet throughout by re-using the solution till rust is totally removed. Product Application Equipment Kemphos-342 tank should be fabricated with 3 to 4 mm thick M. S. Plates with continuous convection current hating system. Testing and Control ProcedureTotal Acidity Pipette out 10 ml. bath solution and make it 100 ml. with distilled waterPipette out 10 ml. Diluted solution into the conical flask and add 2-4 drops of phenolphthalein indicator solutionTitrate this against N/10 sodium Hydroxide solution till light pink colour is obtainedNote down the volume of the N/10 NaOH  consumed. Safety MeasuresKemphos-342 is an acidic liquid material and while handling proper care should be taken. Protect your eyes skin etc. by means of goggles aprons gloves etc. If it comes in contact with skin and eyes wash thoroughly with a flush of water and get medical advice. General InformationCorrosion Resistance: ExcellentPaint Adhesion: GoodGloss Retention: Good.