Protocol's Aluminum Oxide Remover

Remove oxidation, corrosion and surface contaminants with Protocol's Aluminum Oxide Remover (AOR). This HF-free aluminum cleaner cleans and brightens in one step, preparing surfaces for polishing, welding or select painting applications.

Aluminum Cleaning and Surface Preparation in One Step

Oxidized aluminum needs effective preparation before the next stage of work. Protocol AOR removes surface oxides and hydroxides that can contribute to weld porosity, cleans post-weld smut and prepares aluminum for polishing. Cleaning removes oxidation; polishing is needed to restore shine.

Performance Benefits That Support Better Project Value

• Streamline surface preparation: Combine cleaning and brightening in one step to simplify your preparation workflow.
• Support weld quality: Remove oxides and hydroxides before welding to help reduce the risk of porosity-related rework.
• Protect precision surfaces: The HF-free formula is designed to remove oxidation without pitting or damaging aluminum, supporting precision machining and honing work.
• Clean up after welding: Remove smut to prepare aluminum for subsequent finishing steps.
• Match the application method: Choose gel for spray-on or brush-on application, or liquid for dipping.
• Simplify rinsing: Rinse treated surfaces with water.

Versatile Aluminum Oxidation Remover

Preparation Before Welding

Use AOR as a pre-weld aluminum cleaner to remove oxides and hydroxides that contribute to porosity in aluminum weld seams.

Cleaning Before Polishing and After Welding

Remove oxidation before polishing and clean smut from aluminum after welding. AOR cleans and brightens the surface, while a separate polishing step restores shine.

Preparation for Select Painting Applications

Use AOR for aluminum surface preparation before compatible painting applications. Confirm the preparation requirements of your chosen coating system before use.

HF-Free Formula in Gel Options

Protocol AOR uses Smart Chemical Technology to quickly remove oxidation and help inhibit its rapid return. Its fully biodegradable formula contains no hydrofluoric acid (HF), sulphuric acid or ammonium bifluoride.

• Gel formula: For spray-on or brush-on application.
• Rinsing: Requires only water to rinse surfaces.

Important: Not for use on clad aluminum. Follow the product’s application and safety instructions.

AOR is suitable for indoor/outdoor use. It will remove oxidation, corrosion and surface contamination from;

• Aluminum alloys
• Aluminum boats, vehicles and equipment
• Aluminum pontoons
• Aluminum trailers
• Aluminum structures
• Aluminum parts
• NOT for use on clad aluminum

Surface Prep

If needed, preclean very dirty surfaces to remove all oils, dirt and other greasy contaminates, using Protocol’s DEEP CLEAN XTREME or other alkaline cleaner / degreaser.  Protect surface not to be treated.

Application

When applying by synthetic brush or by spray, apply a liberal amount of AOR (Gel) directly on the affected area.  Ensure complete coverage Once applied, DO NOT agitate or interfere with.

AOR (Liquid) is designed for dip / immersion tanks ONLY.  It is not designed for spray application as it will not cling to the surface. 

Always perform a test patch prior to large application.  Protect areas not to be treated.  Refer to individual TDS sheets for more detailed instructions