Salt-Spray 1,000 Hour Corrosion Testing: The Atlas Coating Standard

Corrosion resistance is critical for components operating in demanding environments. At Atlas Coating, durability is engineered into every stage of our powder coating process.

Through advanced pre-treatment technology, tightly controlled processes, and independent verification, we consistently achieve 1,000 hours of salt spray corrosion resistance, a benchmark widely recognised as the industry gold standard. This level of performance provides confidence that coated components will withstand harsh conditions while maintaining long-term integrity.

Salt spray testing exposes coated components to 1,000 hours of continuous salt spray, replicating exposure to harsh environmental conditions. To pass, corrosion must not exceed 2mm from the scribed area after the test period has elapsed.

The foundation of our corrosion resistance lies in our Oxsilan-based pre-treatment system, a state-of-the-art alternative to traditional zinc or phosphate processes. Using a saline-based solution, Oxsilan delivers exceptional corrosion protection while significantly reducing environmental impact.

By combining zirconium and silane technology, Oxsilan forms an ultra-thin protective layer that delivers corrosion resistance comparable to much thicker zinc-phosphate coatings with far greater efficiency.

 

Our Five-Stage Process for Proven Performance

Atlas Coating’s pre-treatment system follows five precisely controlled stages:

  1. Highly alkaline cleaning for steel and zinc-coated steels
  2. Cold water rinse
  3. Demineralised water rinse
  4. Application of Oxsilan 9810 pre-paint treatment
  5. Final demineralised water rinse

This process ensures optimal adhesion, enhanced durability, and long-term corrosion protection.

 

Quality Control Without Compromise

Pre-treatment assurance is maintained through daily internal testing, Statistical Process Control (SPC), and regular verification by Chemetall, the founder of Oxsilan technology. Tolerances are monitored across every stage, enabling a proactive approach to quality control and consistent performance throughout production.

 

Why Atlas Coating?

Effective corrosion protection starts long before powder is applied. Correct pre-treatment delivers stronger adhesion, longer service life, reduced maintenance requirements, and greater consistency across repeat production.

As more customers specify 1,000 hours of corrosion resistance as standard, Atlas Coating provides proven performance. By combining advanced pre-treatment technology, rigorous quality control, and a commitment to sustainable processes, we set the benchmark for powder coating durability and long-term protection.