Product Details:
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Raw Material: | Alumina Powder | Color: | Pure White |
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Application: | Refractories | Melting Furnace: | Tilting Furnace |
Crushed: | Barmac | Shaped: | Grains |
High Light: | Barmac Crushed Aluminium Oxide Grains,SGS Aluminium Oxide Grains,25 kg/bag Aluminium Oxide Grains |
Tilting Furnace Barmac Crushed White Fused Alumina for Shaped and Unshaped Refractories
1. White Fused Alumina Descriptions
White fused alumina is fused by alumina powder by electric arc furnace under high temperature. Because of its low iron content, white fused alumina is often used in blasting operations where iron contamination on the non-ferrous metal substrate is not allowed. White Fused Alumina is the purest alumina and it is very hard and sharp with a fast cleaning rate.
2. White Fused Alumina Characteristics
a. High hardness
b. High crystallinity
c. Good linear flow performance
d. Weak adherence
e. No explosion while using
f. No cracking
g. No net cracks and rust
3. White Fused Alumina Packing
1). 25 kg/bag, in bulk;
2). 25 kg/bag, 40 bags/big bag;
3). 25 kg/ bag, 40 bags/pallet;
4).According to customer's requirement
4. White Fused Alumina Applications
Dedicated lines produce products for different applications. It is a white aluminum oxide obtained from the fusion of calcined alumina and a small quantity of chromium oxide in electric arc furnaces. It is recommended for refractory applications where chemical stability or high refractoriness is an issue to be considered.
5. White Fused Alumina Specifications
Items | Unit | Index | Typical | |
Chemical composition | Al2O3 | % | 99.30min | 99.32 |
SiO2 | % | 0.20max | 0.11 | |
Fe2O3 | % | 0.10max | 0.07 | |
Na2O | % | 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 | ||
Grit (F grade and P grade) | FEPA | F8, F16, F20, F24, F30, F36, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220 |
Contact Person: Jason Chen
Tel: 86-18603794999