Missile wing high-temperature-resistant heat-insulating coating, preparation method thereof and missile wing

The invention relates to the field of high-temperature-resistant heat-insulating coatings, in particular to a missile wing high-temperature-resistant heat-insulating coating, a preparation method of the missile wing high-temperature-resistant heat-insulating coating and a missile wing. Comprising the following components: 80-100 parts of boron-containing organic silicon resin, 25-40 parts of mesoporous silica hollow spheres, 8-15 parts of silanol-based POSS, 5-10 parts of organic bentonite, 1-2 parts of a silane coupling agent, 10-15 parts of low-melting-point glass powder, 1-3 parts of a dispersant, 3-5 parts of a light stabilizer, 5-10 parts of methyl isobutyl ketone and 150-180 parts of an organic solvent. The high-temperature-resistant heat-insulating coating has good high-temperature-resistant and heat-insulating performance, shows good wave absorbing performance and can improve the stealth performance of guided missiles. 本发明涉及耐高温隔热涂层领域，具体为一种弹翼耐高温隔热涂层及其制备方法、弹翼，以重量份数计，包括以下组份：含硼有机硅树脂80-100份、介孔二氧化硅空心球25-40份