Bauxite sands

OversizedFactorOversizedFactor F2theoretical
Sievematerial in F1material in %for theor.specific
openingg%forof samplespecificsurface
of sampleAFSx F1surfacein cm2
5.600 - 4.00002050
4.000 - 2.80003070
2.800 - 2.00004090
2.000 - 1.400060130
1.400 - 1.000090190
1.000 - 0.7100150260
0.710 - 0.5000250370
0.500 - 0.3557.507.535262.553398
0.355 - 0.25025.5025.5451147.5751,913
0.250 - 0.18030.5030.5601,8301053,203
0.180 - 0.12528.0028812,2681484,144
0.125 - 0.0906.0061187082111,266
0.090 - 0.0632.002164328296592
0.063 - 0.0200.500.5275137.5546273

Bauxite sandsAl2O3 = 80-82%
SiO2 = 8-12%
Fe2O3 = 3-5%
TiO2 = 3-5%

Melting point > 1,655 °C

MG = 0,20 mm

Theoretical specific surface
in cm2/g = 117.88

Grain fineness number
AFS = 66.82

delivery: silo-trucks, big bags, sacks

Bauxite sands are processed natural resources. All data are approximate values with production-related tolerances. They are used to describe and are not a contractual property.