Heat-insulating, corrosion-resistant and water-soaking-resistant flexible decorative coating for roofs, and preparation method thereof

The invention belongs to the field of coatings, and discloses a heat-insulating, corrosion-resistant and water-soaking-resistant flexible decorative coating for roofs. The coating comprises, by weight, 20-40 parts of novolac epoxy resin; 10-20 parts of pure acrylic emulsion; 30-50 parts of high-alumina cement with the grade of 425; 5-10 parts of glass beads; 1-3 parts of titanium dioxide slurry; 1-2 parts of carbon fibers; and 3-5 parts of silica sol. The coating has the characteristics of excellent heat insulation, corrosion resistance and water soaking resistance, is a flexible coating, can be treaded, and can adapt to temperature change for proper extension. The invention also provides a preparation method of the coating. 本发明属于涂料领域，公开了一种屋面隔热防腐耐水泡的柔性装饰涂料，包括如下重量份成分：酚醛环氧树脂20-40份；纯丙乳液10-20份；标号425的高铝水泥30-50份；玻化微珠5-10份；钛白浆1-3份；碳纤维1-2份；硅溶胶3-5份。该涂料具有优良的隔热、防腐、耐水泡的特性，同时，其为柔性涂料，能够踩踏，并且能够适应温度变化进行适当的延展。本发明还提供该涂料的配制方法。