白刚玉厂家供应电熔90目白刚玉砂/90#白刚玉

详情描述：

【白刚玉厂家供应】电熔90目白刚玉砂/90#白刚玉
 
    属性 properties
 
      规格Type
              粒度砂Grains
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 
80# 90# 100# 120# 150# 180# 220#
     保证值 Guarantee Value
          典型值Typical Value
 化学成分
 Chemical
Composition
Al2O3
              ≥99
                99.50
SiO2
              ≤0.2
                0.04
Fe2O3
             ≤0.2
                0.04
Na2O
             ≤0.30
                0.23