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实木门密封条采用PVC材质,具有优异的抗老化性能、不会发生渗析现象、密实柔性好、双重硬度不可拉伸等特点,本公司密封条为开槽型密封条,即在门框上开出一个槽,将密封条安装上,这种开槽型密封,使密封条嵌入槽中不易脱落,安装简便。阻火法兰
