Yes. RSDW can be used as a primer or over existing paint. The surface needs to be prepped in order for the product to adhere correctly. Descale, scraping off any flaking rust or chipped paint with a wire brush or coarse steel wool. Remove all dust, dirt or debris (failure to do so reduces RSDW's ability to penetrate into the metal below surface level. RSDW is transparent with amber tone for easy frame inspection.
We recommend TWO very thin coats for the best product performance. If applied properly RSDW will cover 400-550 sq. ft. per gallon.
NO RSDW is unique in that it is non-conductive.
We recommend 8-12 hours between coats, or until tacky to the touch. Once the initial application is tacky to the touch additional coats may be applied. **Dry time will depend on humidity, air flow, and ambient temperature.
Since RSDW penetrates the substrate below surface level, in order to remove RSDW approximately 3 mil (the thickness of a piece of paper) of the surface must be removed.
The best method for applying RSDW is using a spray gun. This allows more control when applying very thin coats.
These can be requested by emailing us at info@7strongindustries.com