Porcelain plate

　　Porcelain coated steel plate, which adopts advanced ceramic coating system, is an inorganic coating specially developed for the external surface of steel plate, in order to play its unique functions. Porcelain plate has good durability, chemical corrosion resistance, good hardness and excellent fire resistance and insulation performance.

　　Advantages of porcelain plate applied in tunnel

　　Easy to clean, resistant to dirt on the surface, and able to withstand more than 200000 times of cleaning; The surface hardness is high, and it can resist nylon brush cleaning by professional sweeper, and the surface will not be scratched; Good corrosion resistance, can resist the corrosion of various automobile exhaust and cleaning agents; It will not rust in wet environment. The back of the Tang porcelain steel plate is compounded with 0mm high aluminum honeycomb, and the surface is smooth without unevenness. It has good wind pressure resistance.