Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ
The authoritative public forum
for Metal Finishing since 1989
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ADDING CHEMICAL PHOSPHATE FOR OUR STANDARD POWDER COATING
WE HAVE POWDER COATING BUT OUR ITEM EASY TO CORROSIVE , SOME TELL US NEED TO USE ZINC PHOSPHATE CHEMICAL WE ALREADY HAVE THE STANDARD PROCEDURE OF WASHING , HOPE YOU CAN ANSWER MY QUESTION.
FLORDELIZA H. CONTAWE- OLONGAPO , PHILIPPINES
2006
A zinc phosphate pretreatment will increase the adhesion of the powder coating and in this respect it can improve the performance of the system.
I am not clear about the corrosive medium that you are encountering. Could you please provide more details?
T.S.N. Sankara Narayanan
- Chennai, Tamilnadu, India
(ed.note: The good doctor offers a fascinating blog, "Advancement in Science" )
2006
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