LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.
EAF Porous Plug Brick
The company provides a wide range of products and services used in converter, EAF, Ladle, tundish and other kilns and furnaces. We also equipped with world advanced facilities such as Laeis automatic hydraulic press HPF2500, Eirich R19 mixer, Shimadzu made XRF-1800 sequential X-Ray fluores-cence spectrometer, by focusing on product research and development and quality control. Our products also supply to Asia , Europe, America and Africa and other countries and regions.
| Item | MgO% | Al2O3% | CaO% | SiO2% | Fe2O3% | C% | B.Dg/cm3 | AP.Vol% | CCS N/mm2 |
| Body | 97.5 | 0.1 | 1.9 | 0.4 | 0.1 | 14 | 2.93 | 5 | 40 |
| Enclosing brick | 96.8 | 0.3 | 1.9 | 0.6 | 0.4 | 14.5 | 3.04 | 1 | 45 |
| Rammng mass | 94.7 | 1.5 | 2 | 1 | 0.8 | 6 | 2.8 | — | — |
Arc furnace breathable brick
| Item | Al2O3% | CaO% | SiO2% | Fe2O3% | B.D g/cm3 | AP.Vol% | CCS N/mm2 |
| Body | 95 | 1.8 | 0.8 | 0.3 | 3.00 | 13 | 80 |
| Rammng mass | 82.8 | 1.3 | 10.9 | 1 | 2.95 | — | — |