Tube Drawing Chemical

Pioneer in the market of chemicals, we have been considered as
the leading manufacturer and exporter of Tube
Drawing Chemical. This type of chemicals when applied on the surface
ensures protection against corrosion, improve the surface finish and enhance the
life of the tool. Formulated from optimum quality of chemicals in precise
composition, all these chemicals are available in air tight packing. We have appointed
professional quality controller who have all the latest testing equipments for
analyzing the Tube
Drawing Chemical on its purity and formulation.

Further Details

Kemphos-825 (Tube Drawing Chemical) is a warm self accelerated process

This chemical has following advantages

Product Specifications

Product Operating Data

During the processing sludge is formed as a natural by product and the accumulated at the bottom of the tank. The accumulated sludge should be removed from the tank at regular interval 1 of time. Through rinsing is very much important after pickling in mineral acids in order to remove the acid or residues from the surfaces of the work any carry over of the acid residues to the phosphating tank will lead to excessive sludge formation, detonation of phosphates coating and high chemical consumption. Proper control of temperature, pointage and time minimise the chemical consumption. Thin and patchy coating may result from a low bath temperature or insufficient treating time.

The following process sequence is to be followed

Product Application Equipments
Kemphos-825 tank should be fabricated with 3 to 4 mm thick M.S. Plates with continuous convection current hating system.

Testing and Control Procedure

Total Acidity
Pipette out 10 ml. Bath solution add few drop of Phenolphthalein in indicator titrate it with N/10 NaOH to reach end point with pink colour.

Free Acidity
Pipette out 10 ml bath and add few drops of Bromocresol green indicator titrate it with N/10 NaOH to reach end point with blue colour.

Acid Ratio
For the uniform and consistent coating the acid ratio of Kemphos-825 should be kept in between 6 -7.

Acid Ratio: Total Acidity
Free Acidity

Chemical Replenishment
The replenishment of Kemphos-825 bath is carried out by adding Kemphos-825 'R' approximately 1.3 ltrs per 1000 ltrs of bath for each point less.

Safety Measures
Kemphos-825 is a highly acidic material and with powerful oxidizing agents direct contact cause burns of eyes, skin use adequate ventilating. Avoid breathing vapour or mist, do not take internally.

General Information

Corrosion Resistance: Good

Neutralize with alkaline material dilutent in accordance with federal state and local regulations, if required remove phosphate and heavy metal lay precipitating and remove sludge and dispose of in any practicable manner neutralise dilute and discharge remaining solution.