产品参数
指标及规格: 含量:C-MgO≥64.0%, MgO≥70.0% C-MgO≥62.0%, MgO≥65.0% C-MgO≥60.0%, MgO≥62.0% 外观:白色或黄白色颗粒 粒度:2-5mm, 2-4mm