Brown Fused Alumina 280Mesh 320Mesh 360Mesh 400 Mesh

Name: Brown Fused Alumina 280Mesh 320Mesh 360Mesh 400 Mesh
Brand: StoneContact.com
SKU: 635826
Price: 960 USD
Availability: InStock

$960-990

Min Order : 1 Tons

Usage:

Purpose of use: Polishing, Grinding, Tumbling, Sandblasting

Machine of use ：Stone Maintenance Machines

Supplier Detail

Henan Sicheng Abrasives Tech Co.,Ltd

Established: Aug 25,2010

China

Main Product:

white fused alumina, brown fused alumina, green silicon carbide, black silicon carbide, Glass Beads, Walnut Shell Sand

Ms.Pan Chen

Tel: +86-63211285

Adr: Daxue South Road Lvdi International City 1# 1409

Visit Store

Product Description

Brown Fused Alumina 280mesh 320mesh 360mesh 400 mesh Description:

Brown Fused Alumina 280mesh 320mesh 360mesh 400 mesh is an efficient grinding artificial abrasive powder. It is made from calcined bauxite with a fusing process. The Mohs hardness of brown fused alumina is 9.0, the Rockwell hardness is 75HRC, and the Vickers hardness is 200-2200kg/mm2. The hardness is slightly lower than that of white aluminum oxide. Brown fused aluminum oxide powder is a popular abrasive media in the fields such as abrasive tools, sandblasting media, anti-slip and refractory material.

Brown Fused Alumina 280mesh 320mesh 360mesh 400 mesh Features:

High abrasive with Mohs scale 9.0.

Higher toughness than white aluminum oxide. So it’s more suitable for steel and Iron.

Narrow particle size range. So it works well for grinding and polishing.

Aluminum oxide purity 92-93% with low powder and impurity.

Brown Fused Alumina 280mesh 320mesh 360mesh 400 mesh Application:

Polishing, grinding and micro blasting.

Raw material for buffing & polishing compounds, abrasive wax, polishing liquid, etc.

Wear resistance and anti-slip applications

Making abrasive polishing stone, polishing pad, grinding sponge, etc.

Brown Fused Alumina 280mesh 320mesh 360mesh 400 mesh Chemical composition

	Guarantee Value	Typical Value(P320)
AL2O3	≥93.5%	93.88%
Fe2O3	≤0.5%	0.40%
Si2O	≤1.5%	1.34%
Ti2O	≤4.0%	3.55%
CaO	≤0.5%	0.27%
MgO	≤0.5%	0.21%
K2O	≤0.1%	0.05%
Na2O	≤0.1%	0.03%

Brown Fused Alumina 280mesh 320mesh 360mesh 400 mesh Physical properties

Basic minerals:	Al2O3
Hardness:	Mohs 9.0
Melting Point:	2200 ℃
Maximum service temperature	1850℃
Specific Gravity:	3.95g/cm3
True Density:	≥3.6g/cm3
Bulk density(LPD):	1.53-1.99 g/cm3
Color:	Brown
Particle shape:	Trigonal

Available sizes:

JIS Grit Size	D0(um)	D3 (um)	Ds50(um)	Ds94 (um)
JIS#240	≤ 127	≤ 90	60.0±4.0	≥ 48
JIS#280	≤ 112	≤ 79	52.0±3.0	≥ 41
JIS#320	≤ 98	≤ 71	46.0±2.5	≥ 35
JIS#360	≤ 86	≤ 64	40.0±2.0	≥ 30
JIS #400	≤ 75	≤ 56	34.0±2.0	≥ 25
JIS #500	≤ 65	≤ 48	28.0±2.0	≥ 20
JIS #600	≤ 57	≤ 43	24.0±1.5	≥ 17
JIS #700	≤ 50	≤ 39	21.0±1.3	≥ 14
JIS #800	≤ 46	≤ 35	18.0±1.0	≥ 12
JIS #1000	≤ 42	≤ 32	15.5±1.0	≥ 9.5
JIS #1200	≤ 39	≤ 28	13.0±1.0	≥ 7.8
JIS#1500	≤ 36	≤ 24	10.5±1.0	≥ 6

F Grit Size	D3(um)	D50(um)	D94（um)
F230	≤ 82	53.0±3.0	≥ 34
F240	≤ 70	44.5±2.0	≥ 28
F280	≤ 59	36.5±1.5	≥ 22
F320	≤ 49	29.2±1.5	≥ 16.5
F360	≤ 40	22.8±1.5	≥ 12
F400	≤ 32	17.3±1.0	≥ 8
F500	≤ 25	12.8±1.0	≥ 5
F600	≤ 19	9.3±1.0	≥ 3

P Grit Size	D0（um）	D3(um)	D50(um)	D95(um)
P240	≤ 110	≤ 81.7	58.5±2.0	≥ 44.5
P280	≤ 101	≤ 74.0	52.2±2.0	≥ 39.2
P320	≤ 94	≤ 66.8	46.2±1.5	≥ 34.2
P360	≤ 87	≤ 60.3	40.5±1.5	≥ 29.6
P400	≤ 81	≤ 53.9	35.0±1.5	≥ 25.2
P500	≤ 77	≤ 48.3	30.2±1.5	≥ 21.5
P600	≤ 72	≤ 43.0	25.8±1.0	≥ 18.0
P800	≤ 67	≤ 38.1	21.8±1.0	≥ 15.1
P1000	≤ 63	≤ 33.7	18.3±1.0	≥ 12.4
P1200	≤ 58	≤ 29.7	15.3±1.0	≥ 10.2
P1500	≤ 53	≤ 22.4	12.6±1.0	≥ 8.3
P2000	≤ 45	≤ 19.3	10.3±0.8	≥ 6.7

Productions Process:

Package:

Contact:

Ms. Chen

Email:panchenhxml@gmail.com

WhatsApp/Wechat: 0086 13526538098

Website: www.hngangyu.com