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- Contact Person : Mr. Zhang Shaofeng
- Company Name : Tangshan Yutong Import and Export Corporation
- Tel : 86-315-3195890,3195891
- Fax : 86-315-3195895
- Address : Hebei,Tangshan,6/F Block B, Orienal Int'l Bldg.152 Jianshe Road
- Country/Region : China
- Zip : 063000
Product Detailed
Related Categories:Refractory
Related Product Searches:Refractory bricks for Blast Furnaces,High Quality,refractory bricks for furnace, alumina bricks,GL-48, GL-55, GL-65,GL-75
1. Type:GL-48, GL-55, GL-65,GL-75
2.: Size: as per customer drawings
3. Packing: Wooden pallet
Related Product Searches:Refractory bricks for Blast Furnaces,High Quality,refractory bricks for furnace, alumina bricks,GL-48, GL-55, GL-65,GL-75
The main mineral component is mullite and corundum phases, with excellent high-temperature physical properties and chemical corrosion resistance, widely used in every part of blast furnace lining with good work ability.
Main Properties
Item | Index | |||
Code | GL-48 | GL-55 | GL-65 | GL-75 |
Al2O3 min % | 48 | 55 | 65 | 75 |
Fe2O3 max % | 2 | 2 | 2 | 2 |
Refractoriness , min | 1750 | 1770 | 1790 | 1790 |
Refractoriness under load (0.2MPa) , min | 1450 | 1480 | 1500 | 1520 |
Linear change after reheating (1500, 2h) % | 0 ~ 0.2 *1450 | 0 ~ 0.2 | 0 ~ 0.2 | 0 ~ 0.2 |
Apparent porosity max % | 18 | 19 | 19 | 19 |
Cold crushing strength Mpa min | 49.0 | 49.0 | 58.8 | 70.0 |
Refractory bricks for Blast Furnaces
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