Application of Hollow Glass Beads in High Performance Thermal Insulation Coatings
By comparing different kinds of glass beads,a glass bead HL20 with lower thermal insulation performance can be obtained;By adding different amounts of water,it is concluded that the proper amount of water will not adversely affect the performance of the coating,and even will be beneficial to the insulation performance and bonding strength within a certain range;The optimum amount of glass bead HL20 was obtained by comparing the amount of different glass bead HL20;By comparing the data of coating prepared by mixing HL20 and HL25 with different amounts of aerogel slurry(solid content is about 22％),it is finally concluded that the comprehensive cost performance of the thermal insulation coating prepared by HL20 is far better than that of the coating added with aerogel slurry;By comparing the performance of the better formulation in the laboratory with that of the existing coatings on the market,it is concluded that the comprehensive performance of the thermal insulation coating prepared in the laboratory using glass bead HL20 is better than that of the market formulation,and the price is far lower than that of coating A prepared using aerogel.
万方数据
维普
