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发明公开
CN108947366A 一种保温材料及其制备方法 无效 - 撤回

一种保温材料及其制备方法
摘要：
本发明提供一种保温材料及其制备方法，涉及建筑材料技术领域，保温材料包括以下原料：松脂岩玻化微珠、轻质氧化镁、氟硅酸钠、磷酸二氢铝、聚乙烯醇、高岭土、粉煤灰、聚苯咪唑纤维、海泡石纤维、琥珀酸磺酸钠、水泥、氮化硅、空心玻璃微珠、氧化镁、纳米碳化硅、纳米氧化钇、阻燃剂、减水剂、缓凝剂、引气剂和水；制备方法包括以下步骤：(1)称取原料、(2)搅拌、(3)入模固化；本发明制得的保温材料具有强度高、阻燃性好和保温性好的优点。
摘要（英）：

The invention provides a heat-insulating material and a preparation method thereof and relates to the technical field of building materials. The heat-insulating material comprises the following raw materials: pitchstone glass beads, light magnesium oxide, sodium fluosilicate, aluminum dihydrogen phosphate, polyvinyl alcohol, kaolin, coal ash, polybenzimidazole fiber, sepiolite fiber, sodium sulfosuccinate, cement, silicon nitride, hollow glass beads, magnesium oxide, nanometer silicon carbide, nanometer yttrium oxide, fire retardant, a water reducer, retarder, an air entraining agent and water. The preparation method comprises the following steps: (1) weighting raw materials; (2) stirring; (3) putting the raw materials into a mould and curing. The heat-insulating material prepared according to the invention has the advantages of high strength, excellent fire resistance and excellent temperature insulation.

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