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Ted Mooney, P.E. RET
Pine Beach, NJ
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for Metal Finishing since 1989
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Customer gave us new requirement for trivalent yellow
My customer has a new requirement for trivalent yellow, as below:
1) salt spray test 50 hours .
2) 80°c/98%humidity 48 hours.no white or red rust allowed in both cases.
my question is anyone can help me to fulfill this requirement?
my plating process is alkaline zinc plating.thanks
electro-plating - Malaysia
August 8, 2008
Sir,
Trivalent yellow passivation on alkaline zinc easily passes salt spray test 50 hrs. Please contact your local plating chemical suppliers.
Shoban Kesarapu
plating chemicals supplier - Secunderabad, A.P., India
September 2, 2008
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