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聚苯板多少密度合格
更新时间: 2020-09-25 00:00:00  

密度为每立方米32千克才算是合格。

全称聚苯乙烯泡沫板,又名泡沫板或EPS板。

是由含有挥发性液体发泡剂的可发性聚苯乙烯珠粒,经加热预发后在模具中加热成型的具有微细闭孔结构的白色固体。

关键词: 多少 密度 合格

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