Daubrite® 3F foam emitters are small pieces of open cell foam saturated with proprietary Daubert Cromwell VCI that prevents corrosion on exposed metals inside closed spaces. The effective, invisible layer of VCI protection keeps metal safe from the corrosive effects of moisture, salt, dirt, oxygen and other contaminants in the environment. Adhesive backing allows easy, secure installation inside utility boxes, electronic equipment control panels, and electrical cabinets.
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