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| Product Name: |
alumina bubble ball refractory product
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| Supply Ability: |
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| Related proudcts |
alumina bubble, |
| Specifications |
230x114x65mm |
| Price Term: |
FOB/CIF/CNF |
| Port of loading: |
qingdao |
| Minimum Order |
1 ton |
| Unit Price: |
negotiable |
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Alumina bubble ball refractory productis
used in carbon black furnace, gasifier, gas furnace, hydrogen furnace,
ISO:9000
light weight Corundum Mullite Brick Alumina bubble brick Alumina bubble brick Alumina bubble brick
Maximum service temperature, % 1630 1680 1700 1800
Al2O3,% ��? 75 90 96 99
Fe2O3,% 0.5 0.2 0.2 0.15
Buik density g/cm3 1.2 1.5 1.4 1.7 1.4 1.7 1.4 1.7
Cold crushing strength *** 8-10 ��?20 ��?20 ��?19
bending strength *** 4.5 5.8 5.8
After line change burning��? 0.38 -0.2 -0.2 ±0.3
(1600 × 8 hour) (1650×8hour) (1650 ×8hour) (1600× 8hour)
thermal expansion rate��? 0.56 0.67 0.67 8.6
(1000) (1000) (1000) (1300)
thermal conductivity 0.8 1 1 1
( 300±25)
Alumina bubble ball |
| 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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