云母粉

Whitenss (白度) 96 %GE
Specific Gravity (原矿比重) 2.7 g/cm3
Loss on Ignition (烧热减量) 2.00
Particle Size (粒径细度) 1.2·0.2 μm
Silicon Dioxide (二氧化硅) 56.04 %
Aluminum oxide (三氧化二铝) 30.12 %
Potassium oxide (氧化钾) 7.22 %
Magnesium oxide (氧化镁) 1.53 %
Ferric oxide (三氧化二铁) 0.38 %

Heavy metal (重金属) Lead (铅) ┄┄┄┄┄┄┄┄┄┄┄ Less than3 ppm
Antimony (锑) ┄┄┄┄┄┄┄┄┄┄┄ Less than 1 ppm
Arsenic (砷) ┄┄┄┄┄┄┄┄┄┄┄ Less than 3 ppm
Barium (钡)┄┄┄┄ Did Not impart Green color
Cadmium (镉)┄┄┄┄┄…┄┄┄┄┄ Less than 1 ppm
Chromium (铬)┄┄┄┄┄┄┄┄┄┄┄ Less than 1 ppm
Mercury (汞)┄┄┄┄┄┄┄┄┄┄┄ Less than 1 ppm
Iron (铁)┄┄┄┄┄┄┄┄…┄┄┄┄┄┄ 0.2 %