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fused alumina

fused alumina
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Product Name:fused alumina
Place of Origin:Peoples Republic of China
Post Date:July 13, 2009
Edit Date:July 13, 2009
Company Name :
Zhengzhou Bihe Trade Co., Ltd.
Tel:86-371-68271656
Fax:86-371-68271757
Add:Futian East Plaza D1, Room 817, NO. 2 of Hanghai Eastern Road, Zhengzhou City, Henan Province, China
Detailed Product Description:
  • refractory: abrasives
  • Brand Name: Bright
  • SiO2 Content (%): 0.2%max
  • Al2O3 Content (%): 99%min
  • Shape: Powder
  • Place of Origin: Henan China (Mainland)
  • Material: Alumina Block
  • Refractoriness (Degree): 1770°< Refractoriness<...

It is featured by high purity, self-sharpening, and acid-alkali and corrosion resistance, temperature tolerance.etc.

White fused alumina (WFA,WA) is produced by fusing and extracting from crystallization with high quality alumina oxide powder as raw materials

It is featured by high purity, self-sharpening, and acid-alkali and corrosion resistance, temperature tolerance.etc.

Usage:

 Abrasives (mainly), abrasive tools, abrasive polishing materials, blasting coated materials, grinding wheels,

 Refractories, exactitude foundry, steel-making, super refractory materials,etc.

Also making chemical accelerant carrier, special ceramic ,etc.

WHITE FUSED ALUMINA

( WFA )

Items

Unit

Index

Typical

Chemical

composition

Al2O3

%

99.20min

99.52

SiO2

%

0.20max

0.11

Fe2O3

%

0.10max

0.07

Na2O+K2O

%

0.40max

0.23

Refractoriness

1850min

Bulk density

g/cm3

3.50min

Mohs hardness

---

9.00min

Principal crystalline phase

---

α-Al2O3

Refractory grade

Grain

mm

0-50,0-1, 1-3, 3-5,5-8

Fines

mesh

-200, 325

GritF grade and P grade

FEPA

16, 24, 46, 100,180,220

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