1 The ratings in this comparison are based on the same water source.  The date the company started: Water ionizer technology is constantly changing. Life's 13 years of experience puts them on top of the latest technologies for making the best ionizers on the market.
Self Etching Primer For Aluminum. Self Etching Bare Metal Primer. â¦Aerosol Cans or Economical quarts and gallons This easy to use primer etches and primes bare, rust-free metal in one step. Adheres to steel, aluminum, stainless steel, and galvanized steel and is compatable with virtually any paint or auto finish. The aerosol self-etching formula bonds better toâ¦. Starting at: $13.49.
RE: Painting an aluminum bracket. I would remove the paint by sanding down to the raw aluminum (80 grit should be fine). Prime with an acid etching primer then barrier coat and bottom paint. I would not go into the powder coat where you are not applying bottom paint.ainting an aluminum bracket. I bought 1994 boat last year with twin engines on an aluminum bracket. The previous owner told me he removed all the bottom paint on the boat and bracket the year before.