Calcined Kaolin

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Calcined Kaolin

	Typical Chemical Analysis
SiO₂	50-52%
Al₂O₃	42-44%
Fe₂O₃	<0.6%
Tio₂	<0.8%
CaO	<0.6%
MgO	<0.5%
Na₂O + K₂O	<1.2%
	Typical Physical Analysis
Apperance	White Fre Flowing Powder
Bulk Density (gm/cc)	0.366
Specific Gravity gm/cc	2.54 - 2.58
Moisture on Board	Max. 0.5-1%
Loss on Ignition	<0.8%
Pour Point %	79.2
Sieve Residue On 350 Mesh	Nil
	Practicle Size Analysis (Sedigraph)
Particles Less Than 2 Micron	70
D 50	1.7 Micron
D 90	15 Micron

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