BFA rolling sand

BFA  rolling sand
Model:-
Brand:RS
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit
Label:abrasive , refractory , casting
Price: -
Min. Order:1 Ton

Product Description

Brown Fused Alumina is fused and crystallized under the high temperature of above 2250°C with high quality abrasive bauxite as raw material.It is characterized by good self-sharpening and high grinding ability. Brown Fused Alumina can produce ceramic grinding wheel ,resinoid grinding wheel.And BFA could be used for abrasive、sandblasting and precision casting
 
In order to meet the demands of the refractory industry, we independently develop and produce RS brown fused alumina. Which is characterized by high purity,good crystal,strong fluidity,low coefficient of linear expansion,good corrosion-resistance and so on. RS Brown fused alumina could not burst、pulverise and craze in using course.
 
Brown fused alumina for abrasive \Sandblasting\Precision casting advantages:


 1) Not affecting the color of the processing cases.
 
2) Sandblasting in the non-iron process.
 
3) High speed processing.
 
4)Very low amount of iron oxide, suitable for non-ferrous blasting operations.
 
Brown fused alumina for refractory advantages:

1) High quality bauxite as raw material
2)Refractory temperature is more than 1900°C
3)No burst、no pulverization and crack in the using course of refractory
4) Very low amount of iron oxide
 
Specification:
Brown Fused Alumina for Abrasive\Sandblasting\Precision casting

Purpose

Specification

Chemical   composition%

Magnetic   material content%

Al2O3

Fe2O3

SiO2

TiO2

BFA   For Abrasive

F

4#—80#

≥95.0

≤0.25

≤1.0

≤3.0

≤0.05

90#—150#

≥95.0

≤0.03

180#—240#

≥94.5

≤0.3

≤1.5

≤3.5

≤0.02

P

8#—80#

≥95.0

≤0.25

≤1.0

≤3.0

≤0.05

100#—150#

≥95.0

≤0.03

180#—220#

≥94.5

≤0.3

≤1.5

≤3.5

≤0.02

W

1#-63#

≥94.0

≤0.5

≤1.8

≤4.0


Brown Fused Alumina /Brown Aluminum Oxide for refractory

Purpose

Specification

Chemical composition(%)

Magnetic material content(%)

Al2O3

Fe2O3

SiO2

TiO2

For   refractory

Size   sand

0-1mm
1-3mm
3-5mm
5-8mm
8-12mm

≥95.0

≤0.25

≤1.0

≤3.0   

0-3mm
0-5mm
0-10mm
0-25mm

≥95.0

≤0.25

≤1.0

≤3.0

Fine   powder

180#-0
240#-0
320#-0

≥94.5 

≤0.30  

≤1.5   

≤3.5   

 

Brown   Fused Alumina /Brown Aluminum Oxide Physical   Properties

Color

True   Density

Mohs   Hardness

Melting   Temperature

Crystal   System

Refractory   Temperature

Brown

3.90g/cm3

9.0

2050°C

trigonal   system

1900°C

Payment Terms:TT
BFA  rolling sand 1BFA  rolling sand 2BFA  rolling sand 3BFA  rolling sand 4BFA  rolling sand 5

Member Information

LUOYANG RUISHI TRADING CO., LTD
Country/Region:He Nan - China
Business Nature:Manufacturer
Phone:15236120681
Contact:RICKY ZHOU (MGER)
Last Online:16 Jul, 2020