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| Product Name: |
corundum brick alumina 90%
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| Supply Ability: |
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| Related proudcts |
alumina fire brick, |
| Specifications |
230x114x65mm |
| Price Term: |
FOB/CIF/CNF |
| Port of loading: |
qingdao |
| Minimum Order |
1 ton |
| Unit Price: |
negotiable |
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Mainly used as linings of all kinds of furnace, like carbon black reactor furnace,decomposing furnace,gasification furnace,and high temperature kiln. Applications in Petroleum,Chemicals,Ceramics,Glass,Refractory,Electronic industry.
Description of product
Name corundum products
Ingredient Dense fused corundum, Synthetic mullite etc
Fire resistant 1790â„?
Advantages 1.high density& temperature resistibility
2. low bulk density, high compressive strength,
3. resistance to high temperature(1790â„?
4.good thermal shocking resistance
5.Excellent corrosion resistant to acids and alkalisÂ
6.They are not influenced by H2,CO gases during use
Size and specifications 230x114x65mm
The size, density, chemical composition can be customized.
Technical Data
Item High purity corundum bricks
DL-98 Normal corundum bricks
DL-95 Normal corundum bricks
DL-90
Al2O3％≥ 98.5 95 90
SiO2％≤ 0.3 3.0 9.0
Fe2O3％≤ 0.2 0.2 0.5
R2O％≤ 0.3 0.6 0.6
Bulk Density
(g/cm3 � 3.0 2.9 2.9
Compressive
strength
at normal temperature
(***� 75 100 100
Fire resistant
(°C� 1790 1790 1790
Soften point under 0.2 *** load
KD °C 1700 1650 1650
Liner Change(%)1600°C x3h 0.2 0.2 0.2
Thermal shock stability
1100 °C water 6 10 10 |
| Company: |
Shandong Gaoha Refractories Technology Co.,Ltd.
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| Contact: |
Ms. maria ma |
| Address: |
C-703 Zhongfang Building, NO.58 Huaguang Road, Zhangdian District, |
| Postcode: |
255000 |
| Tel: |
+86-533-2182811 |
| Fax: |
+86-533-2182711 |
| E-mail: |
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