Recommended Products

Customized 96-98% High Purity Arc Furnace Fused Magnesia FM-98 Grade Refractory Brick Material
Contact us today for customized high purity fused magnesia solutions to enhance your refractory applications and improve production efficiency.
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20260113115342/Fused-Magnesia-3.jpg
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20260113115342/Fused-Magnesia-2.jpg
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20260113115342/Fused-Magnesia.jpg

Recommended Products

Product Parameters
Chemical Composition
Magnesium Oxide (MgO): 95.0% - 98.0%
Silicon Dioxide (SiO2): < 1.0%
Iron(III) Oxide (Fe2O3): < 0.5%
Aluminum Oxide (Al2O3): < 0.5%
Calcium Oxide (CaO): < 0.3%
Loss on Ignition (LOI): < 0.3%
See more
Physical Properties
Melting Point: > 2800 °C
Bulk Density: 3.30 - 3.50 g/cm³
Apparent Porosity: < 5%
Permanent Linear Change on Reheating (PLCR): < 0.3%
Thermal Conductivity: 15 - 20 W/m·K (at 1000 °C)
Cold Crushing Strength: > 70 MPa
Performance Characteristics
Thermal Shock Resistance: Excellent
Chemical Stability: High resistance to slag and molten metal attack
Electrical Resistance: High
Corrosion Resistance: Superior
Firing Temperature: ≥ 1800 °C
Product Grades
FM-95 MgO Content: 95%
FM-96 MgO Content: 96%
FM-97 MgO Content: 97%
FM-98 MgO Content: 98%
Production Method
Manufacturing Process: Electric arc melting at temperatures exceeding 2750 °C
Form: Granular, powder, and lump
Application Forms: MgO-C refractory bricks, fired refractory bricks, heating elements
Compliance and Standards
HS Codes: 28183000, 28259000, 28369090, 81052000
Industry Applications: Steel manufacturing, Cement kiln, Glass manufacturing
Quality Assurance: Consistent high purity, low impurities, and reliable performance
Close
Product Details
Product Introduction
Produced by Zhengzhou Rongsheng Kiln Refractory Materials Co., Ltd., our 96-98% high purity fused magnesia is manufactured using advanced high-temperature arc furnace smelting technology. With a melting point exceeding 2750°C, this product guarantees excellent thermal shock resistance and chemical stability, essential for demanding refractory applications. Available in FM-95 to FM-98 grades, it can be custom-tailored to meet specific customer process requirements, ensuring optimal performance. The low content of silicon, iron, and aluminum impurities enhances durability under severe operating conditions. Our fused magnesia is widely used in steel manufacturing refractory bricks, high-purity magnesia raw materials for the cement industry, and heat-shock resistant materials for glass furnaces. Backed by a national high-tech enterprise and equipped with automated intelligent production lines along with comprehensive supply chain management, Rongsheng ensures consistent product quality and reliable delivery. We are committed to supporting international customers with professional customization and timely supply to prolong equipment life and boost operational efficiency.
Advantages and features
1. High purity magnesia content of 96-98%, ensuring superior chemical resistance.2. Manufactured with advanced arc furnace technology providing excellent thermal shock stability.3. Customized chemical composition options tailored to client process needs.4. Low impurity levels (silicon, iron, aluminum) for enhanced durability in harsh environments.5. Wide application range across steel, cement, and glass industries.6. Produced by a nationally recognized high-tech enterprise with automated intelligent production lines.7. Reliable supply chain management guarantees consistent quality and timely delivery.
Application Scenario
Ideal for refractory brick production in steel manufacturing, high-purity magnesia raw materials in the cement industry, and heat-shock resistant materials for glass furnace linings. Suitable for customers requiring durable, chemical-resistant fused magnesia with customizable compositions to meet specific industrial process demands.
Corporate Information
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
Service Guarantee
Service Information
Address
Litang Industrial District, Xinmi, Henan, China.
Advisory Message
Pre-sales advice
After-sales service
Rongsheng service. Pre-sales consultation, solutions, after-sales service. After-sales online installation guidance.
Product Parameters
Product Details
Corporate Information
Service Guarantee
Contact us
Contact us
https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/thumb-prev.png