Brown Fused Alumina

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basic information

heat

Product description

Brown Fused alumina is bauxite, coke, anthracite as main raw materials, made more than 2000 degrees high temperature melting, hitches in arc through the mill grinding, plastic, magnetic separation to iron, screen is divided into a variety of particle size, dense texture, high hardness, particle formed globular.High consolidation is suitable for making ceramic, resin abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used for manufacturing advanced refractories

Specifications

ISO 9001 Quality Management System Certificate

Amorphous Graphite

Typical Chemical composition(F24)
AL2O3	94.50%
Fe2O3	0.35%
Si2O	1.40%
Ti2O	3.00%
LOI	0.09%
Magnetic content	/
Typical physical properties
Basic minerals:	Al2O3
Hardness:	Mohs 9.0
Melting Point:	2200 ℃
Maximum service temperature	1850℃
Specific Gravity:	3.95g/cm3
Bulk density(LPD):	1.53-1.99 g/cm3
Color:	Brown
Particle shape:	Trigonal
Available grits
Grain for bonded abrasive （P graded grain）	12-80#
	90-150#
	180-240#
Grain for coated abrasive （F graded grain）	12-80#
	100-150#
	180-220#

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Brown Fused Alumina