Anti dazzle board material mainly: anti dazzle plate and plate plate and other composite materials, engineering plastics, SMC molded glass steel plate is attached to other synthetic materials of anti dazzle board, due to steel of high coefficient of thermal expansion, has long been field climate influence and at the bottom of the wind induced vibration, will produce crack and spall attachment, more will be the impact of steel corrosion. The appearance of organic material is more easy to aging, the technical difficulty is relatively large, it is difficult to maintain. Engineering plastics antiglare plate appearance, but the temperature is poor, easy to aging, color change. Although engineering plastics are in constant progress, it is still not an ideal material. SMC molded glass steel anti dazzle board will tell on the whole, has the advantages of light weight, high strength, corrosion resistance, aging and durable, good temperature resistance, aging resistance, corrosion resistance, anti vibration, in the resistance temperature, very strict requirements. Because it is moulded, with the characteristics of isotropic material, and material, it has become anti dazzle plate is the main material.