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- Test methods for mineral wool and its prducts part 6 : acidity coefficient
矿物棉及其制品试验方法第6部分:酸度系数 - High acidity coefficient , good chemical stability and fiber durability
酸度系数高,具有良好的化学稳定性及纤维耐久性。
Last modified time:Sat, 16 Aug 2025 00:29:56 GMT