Metal Treatment Chemicals
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Pickling Additives
Pre-treatment Chemicals
This range includes chemicals used to impart phosphate coatings (also known as
bonderising or parkerising) before further treatment such as painting/powder coats, cold
forging/ drawing or other similar operations.
1. METAL CLEANERS are used to clean metallic surfaces thoroughly from
processing residues and other soils/dirt. Formulations are provided on the basis of base
metal composition, type of dirt/soil to be removed, etc. Some standardised products are:
2. DERUSTING CHEMICALS are used to remove scale and rust from jobs prior
to phosphating/ plating
3. PHOSPHATING COMPOUNDS offered are of the following two types:
- PIKLAD- 513 is a pickling inhibitor for Hydrochloric Acid Baths
- PIKLAD- 523 is a pickling inhibitor for Sulphuric Acid Baths
- DEFUMEX is a fume suppressor for both Hydrochloric and Sulphuric acid baths
- NEUTROLYTE is a post-pickling acid neutralizing cum passivating chemical to be
used at 3-5% in tap water.
Pre-treatment Chemicals
This range includes chemicals used to impart phosphate coatings (also known as
bonderising or parkerising) before further treatment such as painting/powder coats, cold
forging/ drawing or other similar operations.
1. METAL CLEANERS are used to clean metallic surfaces thoroughly from
processing residues and other soils/dirt. Formulations are provided on the basis of base
metal composition, type of dirt/soil to be removed, etc. Some standardised products are:
- ALKLEEN 10D- Heavy Duty Alkaline cleaner
- ALKLEEN 7- Heavy duty Alkaline cleaner, Caustic free. Can also be used on
copper/brass and Aluminum - ALKLEEN 7S- same as above but for spray application
2. DERUSTING CHEMICALS are used to remove scale and rust from jobs prior
to phosphating/ plating
- PIKLEEN 205- Suitable for use for pre-treatment. Phosphoric Acid based
- PIKLEEN 200 – Economical solution, based on inhibited mineral acids
3. PHOSPHATING COMPOUNDS offered are of the following two types:
- 3.1 PRE-TREATMENT
- KOTERITE- 275 is an economical compound based on three coating
cations (not tri-cationic). Excellent salt spray results (with paint) - KOTERITE- 99 is low temperature, spray type
- KOTERITE- 125 is medium temperature, tri-cationic dip type
- 3.2 DRAWING/COLD FORGING
- KOTERITE- 225 is a computer optimized heavy coating type, operating
at 55-60 ºC - KOTERITE- 120 is medium coating type economical solution
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| Wire Rods being pickled for drawing |