Brown Aluminum Oxide ( A-10B)

Brown Aluminum Oxide ( A-10B)

The abrasive grains of this products has very sharp shape, after good dust collecting, impurity and strongly magnetism material removing,carefully sieve classifying, the grains is suitable for making resin Bonded Abrasive like cutting wheel, flex wheel and so on.

Detailed information

Brown Aluminum Oxide

Type: A-10B

The abrasive grains of this products has very sharp shape, after good dust collecting, impurity and strongly magnetism material removing, carefully sieve classifying, the grains is suitable for making resin Bonded Abrasive like cutting wheel, flex wheel and so on.

Meanwhile this type of grains can do very well on various polishing application, such as glass carving, rust removing, jean cloth grindin.

Process way: Rolling Machine Process; wind washing

Typical Chemical Analysis

Al2O3	Fe2O3	TiO2	SiO2	CaO
95.65%	0.07%	2.69%	0.72%	0.23%

Physical Properties

Color	Dark brown
Shape	Very Sharp
Crystal Form	Alpha-alumina trigonal system
True Specific Gravity	3.85 g/cm3
Hardness	2090 Knoop scale; 9.0 Mohs scale
Melting Temperature	About 2050 ℃
Magnetic Material	0.0076%

Bulk Density Test Value (g/cm3)

Grit No	F12	F14	F16	F20	F22	F24	F30	F36	F40	F46
B.D	1.83	1.80	1.78	1.76	1.76	1.74	1.72	1.70	1.67	1.65
Grit No	F54	F60	F70	F80	F90	F100	F120	F150	F180	F220
B.D	1.63	1.61	1.58	1.55	1.55	1.52	1.49	1.47	1.45	1.44