潜江河北轻质氧化镁价格

硅PU氧化镁可以使产品能渗透不同材质基础毛孔， 产生高强度附着力，与基础粘合。

轻质氧化镁为白色轻质疏松无定型粉末。无臭无味，。

外观：白色粉末
      物理性质：氧化镁的分子式：MgO
      氧化镁的分子量：40.30（按国际原子质量）
      作用：防固化、延长存放时间、防焦剂、化促进剂、吸酸剂、耐高温、防火阻燃、耐磨、耐腐蚀、增加拉伸强度、抗老化、吸收二氧化碳。

氧化镁Mgo≥             99.8             99.5              99.2             99.0               99
氧化Ca≤                 0.001          0.003             0.003           0.005            0.01
盐≤                      0.03            0.05               0.05             0.06             0.05
铁Fe≤                        0.001          0.005             0.005           0.008            0.02
化物Cl≤                  0.003          0.003             0.003           0.005            0.02
氧化铝Al0≤                0.001          0.002              0.03             0.05             0.06
酸不溶≤                       0.1             0.1                  0.1               0.1               0.1
白度≤                           93              93                  92                90                90
密度g/ml≤                 3.58            3.58               3.58              3.5               3.58
http://www.gaolinmy.com