The temperature of working plant house will rise to above 60℃ in summer after a long time illumination. The heat conducts to inner part of the room. Thus the temperature in the room would rise as well which brings severe impact to the working people and equipment.The ZS-221 sunproof thermal reflective coating is a kind of new-type thermal barrier coating based on reflection,radiation and thermal barrier by cenosphere. This coating can reflect light whose wavelength ranges between 400-2500nm. It prohibits the accumulation of solar heat, meanwhile the coating can disperse the heat by radiation by itself. The cenosphere inside the coating can cut the conduction of heat. After using the ZS-211 the temperature of colored steel sheet can decrease at least 20 ℃.
