防火泥、电缆防火泥15831602569
防火泥 有机堵料 柔性有机防火堵料 防火泥是一种柔性阻燃材料。还具有耐火极限高、发烟量低等特点。
                                                                                                                                                                                               
产品名称:防火泥、电缆防火泥15831602569
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