Automobile high-temperature-resistant paint and preparation method thereof

The invention discloses an automobile high-temperature-resistant paint which is prepared from the following materials in parts by weight: 16-20 parts of magnesium biphosphate, 35-40 parts of nano aluminum powder, 10-15 parts of titanium dioxide, 9-16 parts of sodium silicate, 20-22 parts of silicon carbide, 7-12 parts of silica sol, 63-68 parts of pure acrylic emulsion, 5-8 parts of silicone oil, 10-11 parts of talcum powder, 4-8 parts of butyl acetate, 9-15 parts of n-butanol, 3-7 parts of magnesium chloride, 11-14 parts of sodium borate, 13-16 parts of titanate coupling agent, 6-8 parts of polyoxyethylene ether, 13-18 parts of white latex, 7-9 parts of zinc phosphate, 6-12 parts of paraffin and 14-16 parts of melamine formaldehyde resin. The automobile high-temperature-resistant paint has the advantages of aging resistance, long service life, high adhesion and favorable high-temperature-resistant effect. 本发明公开种汽车耐高温涂料，由以下重量份数配比的材料制成，包括磷酸二氢镁16-20份、纳米铝粉35-40份、二氧化钛10-15份、硅酸钠9-16份、碳化硅20-22份、硅溶胶7-12份、纯丙乳液63-68份、