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  • 尼北部水泥预制件出产商履行新水泥规则

  • 日期:2024-01-30 来源:产品中心

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  据尼《商业日报》报导,因近期尼日利亚标准局(SON)宣告施行新的水泥等级使用规则,一度引发了尼国内水泥职业的广泛争议。现在,尼北部地区水泥预制件出产商表明,已开端依照SON新规,选用强度等级为42.5R的水泥出产混凝土立柱、横梁、板材、砖块等,争辩似渐趋停息。

  依照SON新规,强度为52.5R的水泥可用于桥梁建造,42.5R的水泥可用来出产各种预制件,而此前大范围的使用在预制件出产的强度为32.5R的水泥,现在只能用于外墙表层涂改等。