Shouldn't we use
Marine Clean first then Metal Ready and finally POR 15
or can the first two steps be eliminated and still get the same end result??????????
MARINE CLEAN™ cleans and degreases in one application without leaving residues, noxious fumes or flammable solvents. No other cleaner works as fast or as well. It makes petroleum-based cleaners almost obsolete because MARINE CLEAN™ can be diluted with water up to 3, 4, 5 and even 10 times its volume while remaining more potent than other cleaners. MARINE CLEAN™ removes grease, oil, mildew, algae, musty odors, soap films, wax. Use it to clean canvas, vinyl, nylon, holding tanks, grease traps, auto parts and more. See the difference that MARINE CLEAN™ can make at home, work or play. Even if you're fairly sure that your work piece is clean, hit it with MARINE CLEAN™ to be absolutely certain of good adhesion.
Metal Ready - 8 oz. bottle METAL READY™ provides the best adhesion for POR-15® on any surface, including aluminum and shiny polished metal surfaces. Our simple one-step process gently etches metal, creating an ideal anchor pattern for coatings such as POR-15®, while simultaneously leaving a zinc phosphate film to promote chemical bonding of paint and steel. Avoid other preps that may leave harmful residues that prevent proper adhesion of POR-15® or other coatings. After thoroughly degreasing your work piece, apply environmentally safe, METAL READY™ to both neutralize any rust and etch any clean bare metal. This will allow better adhesion of POR-15® or any paint. METAL READY™ is not caustic, corrosive, toxic or flammable
Just some thoughts cos I haven't used it yet but I plan too.