一种用于变电站的新型高分子防火封堵材料的研制

Development of a New Type of Polymer Fireproof Sealing Material for Substation

现有研究发现有机硅高分子液态材料在铂金催化剂的作用下,可以起到良好的密封效果。但其材料组分配比的不同,会严重影响固态凝固物的力学及阻燃性能。因此,文章通过分析不同配比的添加剂对材料特性的影响,制备了一种室温固化阻燃有机硅高分子封堵材料。

Existing studies have found that under the action of platinum catalyst,silicone polymer liquid material can play a good sealing effect.However,the difference of the material composition ratio will seriously affect the mechanical and flame retardant properties of the solidified concretion.In this paper,a kind of room temperature curing flame-retardant silicone polymer sealing material is prepared by analyzing the influence of additives with different proportions on the material properties.