|
Kemlyte-222
(Chrome Free Passivation Chemical)
Product Description
Kemlyte-222 is a specially formulated chemical to eliminate
contaminants from the pretreatment of metal surfaces and also to give
chromium free coating to avoid attack of oxides, chlorides, etc.
present in the air.
Product
Specifications
|
a.
|
Colour
|
Colourless Liquid
|
|
b.
|
Chemical Composition
|
Blend of phosphates, oxalates, additive, etc.
|
|
c.
|
Odour
|
Slightly Pungent
|
|
d.
|
Foaming Tendency
|
Nil
|
|
e.
|
Reliability
|
Good
|
|
f.
|
Handling
|
Avoid Skin & Cloth Contact
|
|
g.
|
Solubility
|
100%
|
|
h.
|
Toxicity
|
Acidic Range
|
|
i.
|
Flash Point
|
Low
|
|
j.
|
Pollution Hazard
|
Nil
|
|
k.
|
Inhibiting Efficiency
|
Highly Hazardous
|
Product Operating Data
|
Concentration
|
0.025% by v/v
|
|
Temperature
|
70 - 80°C
|
|
Dip Time
|
15 30 secs
|
|
pH
|
4 - 6
|
|
Applications
|
Dip/Spray
|
Product Operating Procedure
Bath
Make Up
For
every 100 ltr. Of water 0.020 ltr of Kemlyte-222 to be added in the
bath mix thoroughly and heat the bath 70 80°c.
Bath
should be made preferably of D.M. Water or with water which has total
dissolved solids less than 225 PPM.
Product Application Equipment
M.
S. tank/spray plant
Testing and Control Procedure
Check
pH of bath solution with pH and maintain it as per product operating
data.
Chemical Replenishment
To raise the pointage by 1 add 20 ml in 100 ltr of bath solution.
Safety Measures
Kemlyte-222 is a chromic acid based
chemical. Proper disposal of effluent is required after neutralizing
chromium.
General Information
Corrosion Resistance
Good paint Adhesion
Good Gloss Retention.
|
