How to Protect Powder-Coated Aluminum Profiles | NEOKEM

NEOKEM develops high-quality powder coatings for aluminum architectural systems and industrial applications, distributed in more than 25 countries. This guide explains how to protect, clean, and maintain powder-coated aluminum profiles to preserve their performance and appearance over time.

Why Maintenance Matters

• Correct maintenance extends the lifespan of powder-coated surfaces and helps them retain their appearance. Exposure to sun, humidity, and pollution can cause weathering effects such as loss of gloss, chalking, or slight color change.
• Since conditions vary by location, the frequency of maintenance depends on the surrounding environment. In regions with strong solar radiation or coastal exposure, more frequent care is required.
• Choosing Super Durable powder coatings can also reduce premature fading and gloss loss.

Recommended Maintenance Frequency by Region

How to Clean Powder-Coated Aluminum Profiles Correctly

1. Remove loose deposits with a wet sponge. Clean sap, seeds, or insects immediately before heat exposure makes them harder to remove. Avoid cleaning in direct sun or above 30 °C.
2. Wash with a soft cloth or brush and mild detergent. Do not use scouring powders, steel wool, or harsh chemicals.
3. Rinse with fresh water and dry thoroughly. Avoid drilling water, as mineral deposits can stain the surface.
4. If solvents are needed, use only white spirits, turpentine, isopropanol, or ethanol. Keep contact brief, rinse immediately, and test first on a small, hidden area.
5. For difficult marks, apply a mild automotive cream polish as instructed by the manufacturer. Avoid abrasive compounds that can damage metallic or textured finishes.
6. Wipe off any lubricants from accessories immediately to prevent discoloration in sunlight.
7. With Super Durable fine-textured coatings, dirt pick-up is minimized. Clean gently using the process above.

Explore NEOKEM's product catalog or visit their website for more information.