... , 35°C,5% salt content, continuous spray)48h(Coating thickness: 35um)Coating does not blister, do not rust Meet the requirements10Furnace ... neutral, 35°C,5% salt content, continuous spray)24h(Coating thickness:30um)Coating does not blister, do not rust Meet the requirements12End, ... finish matching salt spray test;(600°C×5h)72h(Coating thickness:50um)Coating does not blister, do not rust Meet the ...