近年来,国内相继发生了多起由建筑外保温材料引起的火灾事故,建筑易燃可燃的外保温材料已成为一类新的火灾隐患.本文对适用于升压站内建筑物的燃烧性能为A级的外保温材料进行了探讨,并介绍了各保温系统的适用范围、性价比和优缺点.为目前升压站内建筑物的外保温材料的选择提供了参考. In recent years, there have been many fire accidents caused by building insulation materials outside China, and flammable and combustible construction materials have become a new type of fire hazard.This article is suitable for the burning performance of buildings in booster stations as A Level insulation materials were discussed, and the application scope, cost performance, advantages and disadvantages of each insulation system were introduced, which provided references for the selection of external insulation materials for buildings in booster stations.