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- Contact Person : Mr. liu jianchen
- Company Name : Tangshan Lunan Dengfeng Refractory Co., Ltd.
- Tel : 86-0315-2975799
- Fax : 86-0315-2975799
- Address : Hebei,Tangshan,No.1003-4 Nanliutun Lunan District Tangshan
- Country/Region : China
- Zip : 063000
high alumina ball
Product Detailed
Related Categories:Refractory
1.high alumina ball
2.suit for hot blast furnace,
3.refractory material,
4.machine-made
5.60mm diameter
refractory ball:
item | GL-70 |
porosity (%) | 22.9 |
pressure resistance at normal temp Mpa |
13 |
linear change of heating 1500 (%) |
+0.1~~0.3 |
refractoriness (oC) | >1790 |
AL2O3 % | 79.02 |
Softening temp under 0.2 MPa load (oC) |
1510 |
resistance to thermal shocks ( liquid-cooled 1100oC) |
15 |
features:
(1) machine-made
(2) high alumina
(3) The diameter of the ball is 60mm
application: hot blast furnace
We could do accordding to customers' requirements.
high alumina ball
