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Deluxe Metal Processing Chemicals Pvt. Ltd.

Metal Phosphating Chemical

Metal Phosphating Chemical

Business Type : Manufacturer, Exporter, Supplier

Product Details

Purity 99%
Usage Industrial, Laboratory
Brand Meproche
Form Liquid
Grade Standard Technical Grade
Features Good quality, Highly Durable

Preferred Buyer From

Location Anywhere in India
  • We offer wide array of phosphating chemicals to our international clients. The chemical is developed under hygienic condition as per the ISO standard
  • Prior to its dispatch at the client’s end, it is quality inspected by our professionals
  • It is available to our clients with customized packaging.

 

Various phosphating chemicals offered by us are mentioned details:

 

Meprophos 2614 Z:

  • It is used to produce crystalline zinc phosphate coating obtained as per class A of IS 3618
  • It is widely used in seven-tank process.

 

Step One (Degreasing):

If the items to be phosphated have oily layer of grease then its degreasing should be done prior to any process

 

Various types of degreasing include following Alkaline Degreasing:

 

Following are the steps for alkaline degreasing:

  • Dissolve Meproche 245 at a ratio of 5% in water
  • Heat upto 80-85°C and dip the parts for 5 to 10 minutes
  • It removes industrial soil age, oil and grease and provides dirt free parts

 

Test & Replenishment:

  • Take 10 ml of bath material and titrate against 0.1 N Sulfuric acid, using phenolphthalein as indicator
  • The pink end point should be between 60-65 ml and if found less add more Meproche 245 @ 0.8 kg per 1000 liters of bath material
  • It gives rise in pointage (No. of ml of 0.1 N sulfuric acid) and thus maintain the pointage between 60 and 65
  • Remove the oil and grease from the top of the bath by skimming, as and when generated

 

Solution Degreasing:

  • Use of Trichloro Ethylene or 1: 1: 1 Trichloro Ethane or Meproche Chlorosol
  • Ultrasonic Vibration is used if the parts are small then to accelerate the degreasing greatly
  • Meproche Chlorosol is very effective and cheaper than Tricholoro ethylene and 1:1:1 Trichloro Ethane.

 

Specifications:

  • Dip time = 10 to 15 seconds
  • Temperature = RT (or 5 to 10 minutes for DIP type degreasing at room temperature or 5 to 20 minutes at 85° c for vapor degreasing

 

Step Two (Rinsing):

Rinse the components in hot/cold running water

 

 

Step Three (Pickling):

  • Following are the steps to be followed in the pickling stage
  • Acid pickling bath should contain 14 to 18% concentration of Hydrochloric acid 18% Conc. from April to September
  • Add l litres of Meprolene per 1000 kgs of the bath material
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