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VC AR306
INTRODUCTION :
VC AR306 is a powder based activator which is used at low concentrations prior to zinc phosphating.
By dipping the parts in VC AR306 bath prior to phosphating, it accelerates the subsequent phosphating process and also refines the structure of the zinc phosphate coating resulting in smooth fine uniform compact coating.
PROPERTIES :
Colour : White
Form : Free flowing powder
PH of 0.2-0.3% : 8-9
APPLICATION :
VC AR306 bath can be prepared in M.S. or plastic tank/container. It is to be used at 0.2% to 0.3% concentration with water, at room temperature for one minute. The bath should always be kept in a slightly agitated condition by mechanical means or by passing compressed air from the bottom of the tank to avoid settling of the activator at the bottom of the tank.
MAINTENANCE OF BATH :
Once the bath is prepared, daily addition should be made once during the day. Addition should be made when pH falls below 8. Always maintain pH between 8-9.
New bath should be prepared once in week or once in 15 days, depending on the work load.
PRECAUTION :
1. Since the product is alkaline in nature always wear PVC/Rubber gloves while handling or working with this product.
2. Any splashes on skin or eyes should be flushed off with plenty of water and thereafter immediately consult physician.
3. Use of eye goggles and apron is recommended.
PACKING : 15 Kgs & 50 Kgs.
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