The present trend in establishing an effective level ofexternal metallic surface corrosion control is the applicationof a barrier coating or adhesive on the metallic surface priorto the application of a thermal insulating material.Experience has shown that there is generally a limitedbeneficial effect from the application of cathodic protection(CP) to a bare or ineffectively coated metallic surface underthermal insulation.
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Published: 09/01/2006 Number of Pages: 8File Size: 1 file , 280 KB