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沥青属于哪类火灾
更新时间: 2020-11-04 00:00:00  

沥青属于B类火灾,B类火灾指液体或可熔化固体物质火灾。如汽油、煤油、原油、甲醇、乙醇、沥青、石蜡火灾等。沥青是由不同分子量的碳氢化合物及其非金属衍生物组成的黑褐色复杂混合物,是高黏度有机液体的一种,呈液态,表面呈黑色,可溶于二硫化碳。

关键词: 沥青 属于 火灾

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