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Contact Person : Mr. REN SHUN
Company Name : Luoyang Shuo Cheng Trading Co., Ltd.
Tel : 86-379-63123299
Fax : 86-379-63123509
Address : Henan,LUOYANG,ZHONGZHOU RD.
Country/Region : China
Zip : 471000

Brown Fused Alumina

Product Detailed

Related Categories:Abrasive Tools
Related Product Searches:Brown Fused Alumina,High Quality,brown aluminum oxide, fused aluminium oxide,AF-20B

Shape Blocky, tough and sharp Crystal Form Alpha-alumina trigonal system

It is a kind of regular Brown Aluminum Oxide abrasive grains, the shape of the grain is blocky and edge sharp with the high loose bulk density. To get the kind of grains, we specially process the ingots, separate the magnetic material, and sieve the grains carefully to get a complete range of grit sizes.As an abrasive, It is mainly used in making vitrified bonded grinding wheels. As loose grains, it is widely used for pressure blasting, surface finish and other general industrial applications.

Typical Chemical Analysis

Al2O3	Fe2O3	TiO2	SiO2	CaO
95.70%	0.12%	2.66%	0.98%	0.22%

Physical Properties

Color	Dark brown
Shape	Blocky, tough and sharp
Crystal Form	Alpha-alumina trigonal system
True Specific Gravity	3.96 g/cm3
Hardness	2090 Knoop scale; 9.0 Mohs scale
Melting Temperature	About 2050 °C
Magnetic Material	0.0076%
Toughness	50.46
Hydrophilic	34.00

Bulk Density Test Value (g/cm3)

Grit No	F12	F14	F16	F20	F22	F24	F30	F36	F40	F46
B.D	2.04	2.03	2.00	1.98	1.96	1.94	1.92	1.91	1.85	1.85
Grit No	F54	F60	F70	F80	F90	F100	F120	F150	F180	F220
B.D	1.83	1.80	1.79	1.77	1.75	1.68	1.65	1.64	1.61	1.59

Grit Size Available (F)

8	12	14	16	20	22	24	30	36	40	46	54	60	70	80	90	100
120	150	180	220	240	280	320	360	400	500	600	800	1000	1200

Particle Size Distribution (PSD)

PSD According to ISO, ANSI, FEPA and JIS.

Packing Way Selection

a. In 25kg plastic woven bags.

b. In 1000kg big bag.

c. 40 x 25kg plastic woven bags in one big bag.

d. 40 x 25kg plastic woven bags on pallet.

e. 40 x 25kg paper bags on pallet.

f. According to client’s special requirement.

Brown Fused Alumina