Optimizing the foundation of your Electric Arc Furnace (EAF) operation.
Maintaining a strong and reliable EAF bottom is crucial for efficient and safe steel production. Pennekamp Middle East, a leading provider of high-quality refractory materials, offers exceptional ramming masses specifically designed for EAF bottoms (cold mass).
What are Ramming Masses for EAF Bottoms (Cold Mass)?
Ramming masses are dry, pre-mixed refractory materials that are installed through vibration or ramming into the EAF bottom. They offer several advantages over traditional methods, including:
Pennekamp’s EAF Bottom Ramming Masses:
Our ramming masses are formulated with high-purity raw materials and advanced manufacturing processes, ensuring:
Investing in the Right Ramming Mass:
Choosing the right ramming mass for your EAF bottom is crucial for optimizing furnace performance and longevity. Pennekamp Middle East’s experienced team can help you select the most suitable solution based on your specific requirements and operational parameters.
Contact Pennekamp Middle East today to discuss your EAF bottom ramming mass needs and experience the difference of high-quality refractory solutions.
Contact our team of refractory experts today to discuss your specific requirements and find the optimal ramming mass solution for your EAF bottom. We are dedicated to helping you achieve efficient and reliable steel production.
Special ramming mix manufactured from sintered magnesia. Used for new hearts bottoms, banks side wall and for cold repairs of high temperature strained parts of electric arc furnaces, dry application-vibrating, ramming. possibility of oil addition.
MgO |
74.0 % min. |
CaO |
19.0 % max. |
SiO2 |
1.5 % max. , 1.0 typ |
Fe2O3 |
3.5 – 5.5 % |
Al2O3 |
0.5 % max. |
Grain size |
0 – 6* mm |
Bulk weight |
2.4 – 2.6 kg/dm3 |
Limit of application |
1750 °C |
Bond |
Ceramic |