论文部分内容阅读
该文研究了矿物质填料SiO2、Sb2O3及氯化石蜡对氯磺化聚乙烯橡胶可燃性的影响。在以CSM为基础的耐火包覆材料组成物中将上述3种物质配合加入,有明显阻燃效果。在对这种材料在试验装置上进行热冲击法试验时发现,在试样表面与热至1100°C的点火器接触时立刻发生燃烧,接着发生聚合材料的碳化,碳化层底下是矿物质填充剂的白色粉末,其下面却是丝毫未发生变化的原始材料。
This paper studies the effects of mineral fillers SiO2, Sb2O3 and chlorinated paraffin on the flammability of chlorosulfonated polyethylene rubber. In CSM-based refractory cladding material composition will be added with the above three substances, there is a clear flame retardant effect. In the thermal shock test of this material on a test apparatus, it was found that combustion occurred immediately upon contact of the sample surface with an igniter heated to 1100 ° C, followed by carbonization of the polymeric material, underneath the carbide layer being mineral-filled The white powder of the agent, underneath, is the raw material that has not changed at all.