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Glacier 200 Talc

Montana Talc

Alternate Names: Cyprus Glacier 200 Talc

OxideAnalysisFormula
CaO2.00%0.046
MgO30.00%0.954
Al2O30.50%0.006
SiO260.00%1.280
Fe2O31.00%0.008
CO22.50
H2O4.00
Oxide Weight119.86
Formula Weight128.19
If this formula is not unified correctly please contact us.

Glacier 200 platy talc is the filler or extender of choice in dark-colored paints and primers, and for many other applications without high brightness requirements. Cyprus offers Glacier 200 at a substantial cost savings compared with higher brightness talcs.

Mineral Analysis:
Talc: 94%
Dolomite: 2%
Calcite: 2%
Quartz: 2%
Asbestos Minerals: not detected

Oil Absorption, g/100g talc:
Spatula rub-out, ASTM D281 - 28
Gardner-Coleman, ASTM D1483 - 38
Apparent Density, lb/ft3:
Loose (Scott Volumeter) - 28
Tapped (Numinco) - 61
Surface Area, m2/g (N2, BET) - 9
Hegman Fineness of Grind: 1.5-2.5
Adsorbed Moisture, %: .2
pH (1:5 dilution): 9
Refractive Index: 1.6
Specific Gravity: 2.8

Particle Size:
Minus 200 mesh, 74 micron: 99.6-99.8%
-325 mesh, 44 micron: 96%
-20 micron: 84%
-10 micron: 57%
-5 micron: 36%
-2 micron: 18%
-1 micron: 10%
Median Particle Size, micron: 8


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Glacier 200 Talc" descrip="Montana Talc" searchkey="Cyprus Glacier 200 Talc" loi="0.00" casnumber="14807-96-6"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="2.000" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="30.000" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="0.500" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="60.000" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="1.000" tolerance=""/> </oxides> <volatiles> <volatile symbol="CO2" name="Carbon Dioxide" percent="2.500" tolerance=""/> <volatile symbol="H2O" name="Water" percent="4.000" tolerance=""/> </volatiles> </material>


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