Salt Spray Testing, also known as Salt Fog Testing, is a corrosion test method where samples are exposed to a fine mist of saltwater solution in a controlled environment. The goal is to simulate and accelerate the effects of corrosive conditions that materials might face in real-world applications.
The ASTM B117 standard, developed by ASTM International, outlines the procedure for this testing and is widely recognized across industries worldwide.
The ASTM B117 standard has been trusted for over 80 years. It is commonly used to:
The test involves placing the sample in a salt spray chamber, where a 5% sodium chloride solution is atomized at a controlled temperature (typically 35°C). The exposure time varies depending on the material and the desired performance standard — sometimes up to 1000+ hours.
After exposure, samples are evaluated for signs of:
At Kiyo R&D Center & Laboratory, we offer state-of-the-art Salt Spray Testing as per ASTM B117, helping manufacturers:
Our facility in Chennai is equipped with precision testing chambers and a team of experienced materials scientists dedicated to delivering accurate, reliable, and timely results.
Corrosion can lead to premature failure, product recalls, and increased maintenance costs. Salt Spray Testing provides actionable insights into how your materials perform in aggressive environments — enabling better decisions and stronger products.