Steel test panel

Certified test panels Test panels are used to check the corrosivity of corrosion test chambers according to the corrosion test standards ISO 9227. Regular checks of the reproducibility and repeatability of the test results are required for salt spray or cyclic corrosion test chambers. ​• Material: Cold rolled steel CR4 • Size (LxW): 150 x 70 mm • Thickness: 1± 0.2mm The Köhler VLM test plates are supplied in a practical pack of 5. • NSS - 70 ± 20 g/m2 per 48 hours exposure • AASS - 40 ± 10 g/m2 per 24 hours exposure • CASS - 55 ± 15 g/m2 per 24 hours exposure •