Waterproof heat-insulating material and preparation method thereof

The invention discloses a waterproof heat-insulating material and a preparation method thereof.The waterproof heat-insulating material comprises dry powder and a reinforcing liquid material; and during use, the dry powder and the reinforcing liquid material are mixed with water. The reinforcing liquid material comprises the following raw materials in parts by weight: 2-10 parts of hollow glass beads, 20-35 parts of styrene-butadiene emulsion, 20-25 parts of acrylic emulsion and 10-20 parts of silicone acrylic emulsion;, and the dry powder comprises the following raw materials in parts by weight: 20-30 parts of Portland cement. The waterproof heat-insulating material which is good in dispersity, waterproof, heat-insulating and high in binding power is prepared by mixing hollow glass beads, Portland cement, styrene-butadiene emulsion, acrylic emulsion and silicone acrylic emulsion according to a proper ratio. 本发明公开了一种防水隔热材料及其制备方法，所述防水隔热材料包括干粉和增强液料，在使用时，用水将所述干粉和所述增强液料混合，所述增强液料包括如下重量份原料：空心玻璃微珠2-10份、丁苯乳液20-35份、丙烯酸