供应**微细•滑石粉

SP-1500•2525  TALC  MISTRON  VAPOR
**微细•滑石粉

Chemical analysis and Physical Properties

Whitenss         (白度)            　　  　         95　%GE
       Bulk Density      (假比重)            　　  　     0.45 　g/cm3
Specific Gravity    (原矿比重)          　  　　　   2.7 　g/cm3                     
Loss on Ignition   (烧热减量)            　        　　   4.51
       Particle Size      (粒径细度)          　  　　　   6•4.5 μm
       Silicon Dioxide    (二氧化硅)         　   　　 　     58.52 %
       Aluminum oxide   (三氧化铝)                           1.62 %
       Potassium oxide    (氧化钾)                            4.22 %
       Magnesium oxide   (氧化镁)                            33.5 %
Ferric oxide       (三氧化二铁)                        0.01 %

  Heavy metal  (重金属)
        
Lead            (铅) ┈┈┈┈┈┈┈┈┈┈┄┄ Less than 3 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 %