Brown Fused Alumina F24 F30 F36 for resin grinding wheels

Category：

Brown fused alumina

key word：

Brown fused alumina

grinding wheels

aluminium oxide brown

bfa

brown fused alumin oxide

aluminium

Description

Brown Fused Alumina Barmac sand produced by Weixiang has the is featured by high packing density, high purity, compact texture, good self sharpening, good toughness and low magnetic content.

Message

Product Detail
Application
Package
Company
Our Service

Brown Fused Alumina Barmac sand

Product introduction：

Weixiang Brown Fused Alumina Barmac sand is processed by Barmac production line with high-quality fixed furnace / dump furnace Brown Fused Alumina block. It has the characteristics of high stacking density, high purity, dense texture, good self sharpening, good toughness, and low magnetic content. The abrasive tool made of is featured by sharp grinding, low heating rate, high grinding ratio, and low adhesion during use. The sintered abrasive tool made of It is dark blue color, without network cracks and rust spots. After washing, it can reduce the dust to the minimum. It is suitable for manufacturing ceramics, resin high consolidation abrasive tools, grinding, polishing, etc.

Product model：

F12 F14 F16 F20 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F240

Product advantages：

Brown Fused Alumina Barmac sand produced by Weixiang has the is featured by high packing density, high purity, compact texture, good self sharpening, good toughness and low magnetic content.

Application scope：

Weixiang Brown Fused Alumina bamak sand is widely used in consolidation abrasives, such as resin cutting, polishing, ceramic grinding wheel, grinding head and other abrasives; coating abrasives, such as: sandpaper, abrasive cloth and belt; sand blasting, rust removal, grinding and polishing; precision casting, etc.

Technical parameters：

Chemical index of Brown Fused Alumina

Purpose			Chemical composition(%)				Magnetic material content(%)
	Specification		Al₂O₃	Fe₂O₃	SIO₂	TIO₂
For Sandblasting	F	8#—80#	≥95	≦0.3	≦1.5	≦3.0	≦0.05
		90#—150#	≥94				≦0.03
		180#—240#	≥93	≦0.3	≦1.5	≦3.5	≦0.02
	W	1#—63#	≥92.5	≦0.5	≦1.8	≦4.0	—

Physical index of Brown Fused Alumina

Item	Color	Color System	Mohs Hardness	Melting Temperature(℃)	>Refractory Temperature(℃)	True Density( g/cm³)	Magnetic Material(%)
Specification	Dark Brown	Alpha-alumina trigonal system	≥9.0	2050℃	1800℃	≥3.90	0.01%

Bulk density of Brown Fused Alumina Barmac sand

Grit No.	F12	F14	F16	F20	F22	F24	F30	F36	F40	F46
Bulk Density	2.02- 2.1	2.00- 2.08	1.97- 2.05	1.94- 2.02	1.92- 2	1.90- 1.98	1.88- 1.96	1.87- 1.95	1.81- 1.89	1.79- 1.87
Grit No.	F54	F60	F70	F80	F90	F100	F120	F150	F180	F220
Bulk Density	1.77- 1.85	1.76- 1.84	1.75- 1.83	1.73- 1.81	1.71- 1.79	1.64- 1.72	1.61- 1.69	1.59- 1.67	1.57- 1.65	1.55- 1.63

Key words:

Brown fused alumina
grinding wheels
aluminium oxide brown
bfa
brown fused alumin oxide
aluminium

Packaging and transportation：

1. 25kg plastic woven bag

2. 1 ton bag

3. 25kg bag + 1 ton bag

4. 25kg bag + 1 ton bag + tray

5. 25kg paper bag + tray

6. According to the requirements of customers.