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浇注料技术 当前的位置:网站长沙麻将规则>浇注料百科>浇注料技术>正文

耐火浇注料流动性高可用作衬里

耐火浇注料的流动性一般高于捣打材料。因此,大多数浇注料只需浇注或浇注然后振动,混合物中的组分可以紧密排列并填充模型,适用于浇注形成的非晶质耐火材料。有时可以添加增塑剂或高效减水剂,以改善其流动性或减少其加水量。有时,为了促进其冷凝和硬化,可以添加固化剂。由于其基本组成、成型和硬化过程与土木工程中常用的混凝土相同,这种材料常被称为耐火混凝土混合料。浇注料的许多性能在很大程度上取决于粘结剂的种类和数量。强度取决于粘合剂的粘结强度。


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