Kemphos (Chasis Cleaner)

Chasis CleanerKemphos-336 (Chasis Cleaner) is an acidic base degreasing and Iron Phosphating chemical, which is specially used for pretreatment of ferrous components prior to painting or for storage. Product Specifications a. Colour Colourless Liquid b. Chemical Composition Blend of Phosphates, activators, surfaces etc. c. Odour Nil d. Foaming Tendency Moderate e. Reliability Good f. Handling Avoid Skin Contact g. Solubility Good h. pH 4.5 - 6 I. Toxicity Nil j. Flash Point Nil k. Pollution Hazard Moderate Product Operating Data: Spray Applications Concentration 2 - 3.5% Time 5 - 7 min Temperature 50 - 600C Spray Pressure 1 - 1.2 Bar pH 4.5 - 5.5 Pointage 10 - 12 ml. Dip Applications Concentration 2 - 3% Time 5 minutes Temperature 50- 60oC pH 5-6 Pointage 8-10ml Product Operating Procedure: While preparing solutions, add Kemphos-336 to warm water. In operation maintain pH range between 4.5-5.5 (optimum). Fill the tank  with water at a temp. of 25-45oC. Add the required amount of Kemphos-336 and bring the solution to the operating level. Maintain the proper temperature and start the processing work. Product Application Equipment'sKemphos-336 tank should be fabricated with 3 to 4 mm thick M.S. with continuous convection current hating system. Testing and Control Procedure The Kemphos-336 bath can be maintained by using automatic pH control otherwise it can be controlled by titration. Process is as follows:- Pipette out 10 ml. of the bath solution, add a few drops of Indicator Phenolphthalein Titrate with N/10 NaOH until pink colour end point is achieved. Note the volume of N/10 NaOH used. Chemical ReplenishmentRestore the bath to the working level by adding water to makeup evaporation loss and drag out losses. Check the Kemphos-336 pointage. Safety MeasuresDirect contact may cause burning of the eyes causing skin irritation, harmful if swallowed and avoid contact with eyes, skin clothing, rubber gloves, safety goggles and suitable protective clothing when handling. Wash thoroughly after handling. Do not take internally. Avoid contact or mixing with material containing chlorine. General InformationCorrosion Resistance: Excellent * Phosphate solution effluents are permitted in municipal sewage systems merely to neutralise with any alkaline solution and charge. If phosphates are not permitted, they may be precipitated out as sludge by adding calcium Hydroxide solution to a pH of 8. Discharge solution into plant effluent system and haul away the remaining sludge.