Alchromate Pre-dip is an extremely effective immersion process, specifically designed to remove smut which can form on the surface of aluminium during etching. Alchromate Pre-dip is used prior to Alchromate Chromate conversion process.
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An acidic liquid cleaner, which when diluted with water, will remove oil and light grease from aluminium and its alloys whilst deoxidising and lightly etching the metal surface. Used by dip, it produces a uniform bright matt finish with no scale or sludge in the tank. is ideal for use as a pre-treatment prior to chromate coatings, and before welding.
Specialised Acidic liquid cleaner for use with Aluminium substrates. AL65 completely removes surface contaminants, oils and fingerprints. Liquid acid cleaner-deoxidiser for Aluminium.
De Smut AL is a non-nitric based process designed to completely remove oxidation layers and smut formation during the pre-treatment of Aluminelium and Aluminium alloy based substrates.
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