electrolytic passivating powder for silver anti-tarnish
2017-12-15
product model
code：
name：electrolytic passivating powder for silver anti-tarnish
product features
1.do not influence surface appearance, do not influence conductivity and solderability basically.
2.highly anti-corrosive and anti-tarnishing ability, no tarnishing when exposed in air and no fingerprints after touching.
3.adapted for silver, copper, brass and k gold.
usage method
make-up: silver anti-tarnish 130g/l.
consumption: control according to gravity, to increase gravity by 0.9°be’by adding 10g/l passivated powder.
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