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Luoyang Yilong Refractory Co., Ltd.
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High quality chrome magnesite refractory bricks for cement furnace building
Company profile
We YILONG have more than 20 years manufacturing experience in producing all types of electric furnace refractories, ladle refractories, tundish refractories, metallurgy furnace burden refractory insulating products, industrial furnace refractories, etc, which have been passed the ISO901-2000, ISO14001, GB28001 audited and famous for its top service and competitive factory price.
Raw materials: chrome magnesite refractory bricks series used for the electric furnace are made by adoption of fused magnesite, high-purity magnesium sand and graphite as principal raw material, through high-pressure molding and low-temperature treatment.
Application: This product is mainly used for electric furnace lining, which enjoys advantages including high temperature resistance strength, corrosion and spalling resistance.
Kindly note: According to the smelting conditions and the kind of smelting steel, different brands magnesia carbon bricks are available.
Factory productivity
Based on 180,000 TON annual productivity and advanced production equipment, we have build deep cooperation relationship with Vietnam, Nigeria, Tailand, Saudi Arabia, Iran, Turkey, etc.
Our honor
1. "Famous-brand products of Henan Province"
2. "Henan Enterprises' Import and Export Rights Registration Certification"
3. "Qualification Certificate for Import and Export Enterprises of PRC"
"AAA Grade Enterprise for Quality, Reputation and Service of China"
Physical and chemical indexes
Brand | MGe-20 | MGe-16 | MGe-12 | MGe-8 |
MGO,%,≥ | 40 | 45 | 55 | 60 |
Cr2O3,%,≥ | 20 | 16 | 12 | 8 |
0.20MPa Softening initiation temperature,°C,≥ | 1550 | 1550 | 1550 | 1550 |
Apparent porosity ,%,≤ | 23 | 23 | 23 | 24 |
Crushing strength, MPa,≥ | 24.5 | 24.5 | 24.5 | 24.5 |
Our products
quality certification
Testing center
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