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Letter 24095
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October 17, 2009 Hi, James. Are you a galvanizer whose galvanizing process is generating too bright a finish (by some standard)? Letters 43551 and 51954 offer some thoughts on that. If you are a consumer trying to apply a dulling process to some galvanized sheet metal, you might consider a "patina for zinc" ==> Letter 7671 and 24550 offer some other approaches for consumers, and possibly for roofers and kitchen contractors, who want to dull an existing finish. It is very difficult to answer when we have no idea of your situation, so could you please begin with: "Here's my situation and what I'm trying to do about it . . ." :-) Thanks, and good luck. Regards, |
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