Product Specifications
white silica fume 97UD
69012-64-2
White
Sio2
Powder Grey or Light Grey
Diameter of Particle of Silica Fume Was 0.1 Um
Refractory
Ferrosilicon Smelting
Silicon Dioxide
Sanyuan
25kg Paper or Plastic Bags
97UD
China
2811229000
