Product description

Teja phos-200 is a warm accelerated process, which produces an extremely fine crystalline heavy zinc phosphating coating on iron and steel to facilitate cold forming of the specially meant to smooth wire drawing and tube drawing. The coating obtained is adherent and has an excellent wear resistance and lubricant absorption.

This chemical has following advantages

Higher drawing speed
Longer tool life
Improved surface finish
Eliminating metal to metal contact
Protection against corrosion

Product Specifications

Colour

Light Green Liquid

Odour

Acrid

Foaming Tendency

Nil

Reliability

Good

Handling

Avoid Skin Contact

Solubility

Good

pH

Acidic Range

Toxicity

Acidic

Flash Point

Nil

Pollution Hazard

Treatable

Product Operating Data

Concentration

5 – 9% (Approximately)

Temperature

60 – 70°c

Time

10 – 20 min

The following process sequence is to be followed

Degreasing
Water Pickling
Acid Pickling
Water Rinsing
Phosphating
Water Rinsing
Soap Lubrication

Product Application Equipments

Teja phos -200 tank should be fabricated with 4 to 5 mm thick M.S.(Preferably SS 316) Plates with continuous convection current heating system.

Safety Measures 
Teja phos -200 is a highly acidic material and with powerful oxidizing agents direct contact cause burns of eyes, skin ear and 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 national, state and local regulations. If required remove phosphate and heavy metal by precipitating and remove the sludge and dispose off in any practicable manner. Discharge  the remaining solution after meeting the prescribed Limits.