JHC White Kaolin

Description: ONTARIO KAOLIN

Oxide	Analysis	Formula
CaO	0.17%	0.01
K2O	0.27%	0.01
MgO	0.10%	0.01
Na2O	0.05%	-
TiO2	0.34%	0.01
Al2O3	36.40%	1.00
P2O5	0.09%	-
SiO2	46.60%	2.17
Fe2O3	0.67%	0.01
LOI	14.30%	n/a
Oxide Weight		237.32
Formula Weight		276.92

Notes

Specific Gravity: 2.6
Moisture Max: .5-1.5%
Percent retained on 325 mesh screen: < 0.5%
Particle size less than 2 micron: 78.7%
GE Brightness: 76.3
pH: 6.5-7.5

Particle Modal Diameter: 0.28 microns
Particle Median Diameter: 0.53 microns

Trace Elements ppm:
Ba 103, Sr 25, Zr 160, Cd <10, Mn 34, Co <30, Cr 417, Cu 38, Ni 40, Pb 140, V 239, Zn 77, Ag < 10.

Mineral Research Canada, 1 Industrial Blvd., R.R. 2, Perry Sound, Ontario Canada P2A 2W8 Phone 705-378-2416, FAX 705-378-5123.

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Materials	Kaolin The purest of all clays in nature. Kaolins are used in porcelains and stonewares to impart whiteness, in glazes to supply Al2O3 and to suspend slurries.
Typecodes	Kaolin Pure clay mineral, there are many brand names of varying purity and iron content.

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