The anti-corrosion heat insulation board is a composite metal plate,including  a  substrate,a  polymer  conversion  layer,a spectral selective reflection heat insulation layer,and a nanomaterials layer  (weather-resistant,acid-alkali resistant protective layer);Because of its good weather resistance,acid and alkali resistance,corrosion preven-tion, heat  insulation,noise  reduction,fire  prevention,maximize  the mechanical,chemical,physical and other comprehensive properties of  different component materials,it has been widely used in modern buildings. Its excellent acid and alkali resistance and anti-orrosion properties are especially suitable for chemical plants,electroplating factories, ceramics factories,animal husbandry,foundry,paper mills and other heavy corrosion industrial plants,to a great extent to improve the service life of the building   Specific advantages areas follows ① Super anti-fouling:The surface of the nano heat insulation anti-corrosion board is smooth and fine,dust and oil are not easy to adsorb,and easy to clean,so the nano panel has good anti-fouling characteristics,so it is widely used in the field of household appliances and furniture ② Super wear resistance:the friction resistance ofnano heat insulation anti-corrosion board is more than 10 times stronger than that of general coatings,and it is not easy to leave scratches. ③ Antistatic:The contamination of dust is related to the particle size of the material and is also related to theelectrostatic effect.General substances will produce static electricity under the action of electro- magnetic felds.The result of dust contamination caused by static current  situation.The  nano  heat  insulation  anti-corrosion  board eliminates static electricity and isnot easy to adsorb dust particles. ④ Strong and durable effect:nano heat insulation anticorrosive board through the hot coating proces,has superior acid resistance, alkali resistance and high weather resistance,the surface texture is delicate and glossy,the color is uniform and almost no color difference, the color selection is rich and diverse,the product is beautiful and durable and easy to match.