A low density material coating based on silicone polymer matrix reinforced with hollow glass microspheres is developed for thermal insulation. An organo-platinum compound is added to the resin matrix to make it a fast room temperature curing coating. It has a low density in the order of 0.39–0.34 g/cc with medium Shore A hardness in the order of 60–65. The thermal stability in an inert and oxidative environment was analyzed by the TGA method. The insulative properties are investigated using an infra-red heaters test set up, which showed almost 50 % temperature reduction on the substrate compared to the non-coated substrate. The coating properties, like adhesion, impact resistance, corrosion resistance, etc., are analyzed using various bond promoters and excellent in the class of insulative coatings. The effect of various diluents on the curing is observed and then finalized the suitable diluents for spray coating. The coating forms hard silica char, which in turn protect the surface from further high temperatures. A scheme for painting the metallic and non-metallic articles is also established for ease of application to the user.

开发了一种基于有机硅聚合物基体并用空心玻璃微球增强的低密度材料涂层，用于隔热。将有机铂化合物添加到树脂基质中，使其成为一种快速室温固化涂层。它的密度低，约为 0.39–0.34 g/cc，中等肖氏 A 硬度约为 60–65。通过 TGA 方法分析在惰性和氧化环境中的热稳定性。使用红外线加热器测试装置研究绝缘性能，与未涂覆的基板相比，基板的温度降低了近 50%。涂层性能，如附着力、抗冲击性、耐腐蚀性等，使用各种粘合促进剂进行分析，在绝缘涂层类中表现出色。观察各种稀释剂对固化的影响，最终确定适合喷涂的稀释剂。涂层形成坚硬的二氧化硅炭，从而保护表面免受进一步高温的影响。为了便于用户使用，还制定了对金属和非金属物品进行涂漆的方案。