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World best White Fused Alumina with 99.3% Al2O3 for Refractory

World best White Fused Alumina with 99.3% Al2O3 for Refractory
Click to see the original picture 		Product Name:World best White Fused Alumina with 99.3% Al2O3 for Refractory
Place of Origin:Peoples Republic of China
Post Date:March 23, 2020
Edit Date:March 23, 2020 		Company Name :
Henan Sicheng Co., Ltd
Tel:+86-371-63211287
Fax:+86-371-60305637
Add:0801,8/F,No.1 Building,No.238,Tongbai South Road,Zhengzhou,Henan,China (Mainland)
E-mail:betty@hnsicheng.cn
Detailed Product Description:

World best White Fused Alumina with 99.3% Al2O3 for Refractory

 

MODEL:  WFA 100#-0 200#-0 325# 
chamical ananlysis(%) physical properties
Al2O3 ≥99.4 color white
SiO2 ≤0.04 crystal form

a-Al2O3
NaO2 ≤0.22

bulk density 

1.75-1.95g/cm3
Fe2O3 ≤0.04

 true density

3.95-3.97g/cm3
K2O ≤0.01

mosh hardness

9.0min
usage refractory material

 

\\\"World\\\"WorldPhysical property:

Mohs Hardness

Bulk Density

Specific Gravity

Volume Density

Melting Point

Maximum service temperature

9.0

1.75-1.95g/cm3

3.95g/cm3

3.6g/cm3

2250°C

1900°C

Chemical composition:

Al2O3

Fe2O3

Na2O

SiO2

CaO

K2O

≥99.5%

≤0.08%

≤0.30%

≤0.10%

≤0.03%

≤0.03%

* Usage:

1. The process of blasting TV screens

2. The cutting of silicon wafer 

3. The process of cleaning and blasting tooth model

4. Precision sand casting

5. High refractory and other ceramic additives

6. to make sandpaper & sandcloth

Packing:

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