Letter 41082

Graphite coating [Iran] 

June 11, 2006

I want to know more about graphite coating and process how to apply on metal surfaces and treatment on metals before coating & cost study.

best regards,

Mostafa Nojoumi
Shimi Frez Co - Shiraz, Iran


June 13, 2006

Not many people in the world can tell you what it will cost in your country.
You need to define what you really want in more detail, but I am going to guess. I think that you are looking for a thin graphite coating that is somewhat like paint.
Do a web search for "dry Film Lubrication" . traditionally, this is moly disulfide, but several companies sell a graphite one.
Normally, it involves a phosphate coating, with zinc phosphate being better than iron phosphate. Costs more but is supeior in many ways. Then the dry film material is sprayed on with a common sprayer and then is baked.
Try to find a local distributor for better tech services and availability.

James Watts
- FL


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