High melting point high alumina refractory bricks - high performance wear-resistant industrial refractory materials for steelmaking furnaces

Contact us now to get a quote for high-performance high-alumina refractory bricks to help your steelmaking furnace run efficiently and stably!
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20250528114827/RS-High-Alumina-Bricks.jpg
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20250528114827/rongsheng-80-high-alumina-brick.jpg
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/common/20250528104852/20250528/905266f03779cbe09c382ec9fa851385/Ad24c9ffb0ed344dc8867d3ca394ca280C.jpg
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/common/20250529113422/20250529/c6a18f5e5169be8d99b2af2a8e6e4cda/f98adc86b2d39611a5480a07444a34ac.jpg
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/common/20250529113422/20250529/df1ec6663334666e641e5e3091c50b41/1704352249541040.jpg

Recommended Products

Product Parameters
PhysicalProperties
MaterialComposition: Aluminum Oxides (Al2O3)
Color: White to Light Beige
ApparentDensity: ≥ 2.75 g/cm³
Porosity: ≤ 20%
ThermalConductivity: ≤ 1.5 W/m·K
ColdCrushingStrength: ≥ 70 MPa
Refractoriness: ≥ 1750 °C
See more
PerformanceParameters
ThermalShockResistance: Excellent
ChemicalResistance: Resistant to acids and alkalis
ServiceTemperature: Up to 1800 °C
WearResistance: High
HydrationStability: Stable under high moisture environments
CertificatesAndStandards
ISO9001: Certified
ISO14001: Certified
OtherCertifications: Various global certifications
Applications
Industries: ["Steel Production","Cement Kilns","Petrochemical Industry","Glass Manufacturing","Ceramic Industry"]
Usage: Suitable for high-temperature insulation and support structures
ManufacturerInformation
Manufacturer: Zhengzhou Rongsheng Refractory Materials Co., Ltd.
EnterpriseType: State-level high-tech enterprise
Mission: Delivering exceptional products and comprehensive system solutions
Close
Product Details
Product Introduction
Zhengzhou Rongsheng Refractory Materials Co., Ltd. produces high-alumina refractory bricks for high-melting-point steelmaking furnaces. These bricks, combined with advanced manufacturing processes and high-quality alumina raw materials, ensure excellent heat resistance and structural strength even in extremely high temperatures. These bricks offer low thermal conductivity and outstanding wear and corrosion resistance, significantly extending the service life of furnaces and helping steel companies improve production efficiency and reduce maintenance costs. As a national high-tech enterprise, Zhengzhou Rongsheng strictly adheres to ISO9001 and ISO14001 international certification standards to ensure stable and reliable product quality. Their products have been widely used in heavy industries such as electricity, steel, and nonferrous metals, and have been successfully exported to numerous countries and regions. Rongsheng Refractory Materials also provides comprehensive technical support and professional after-sales service to help global customers achieve efficient, safe, and high-temperature operations.
Advantages and features
1. Made of high-quality, high-purity alumina raw materials to ensure high melting point and excellent heat resistance.
2. Low thermal conductivity significantly improves the energy-saving efficiency of the furnace.
3. High structural strength, strong wear and corrosion resistance, and extended service life.
4. Strictly passed ISO9001 and ISO14001 certification, with stable and reliable quality.
5. Adapt to extremely high temperature steelmaking environment and maintain good mechanical properties and thermal stability.
6. As a national high-tech enterprise, Zhengzhou Rongsheng provides professional technical support and comprehensive after-sales service.
Application Scenario
This product is widely used in heavy industrial fields such as steelmaking furnaces, high-temperature steel smelting equipment, power industry, high-temperature furnace construction and non-ferrous metal smelting. It is suitable for steel manufacturing companies, metallurgical equipment manufacturers and high-temperature industrial refractory material purchasers, especially for industrial environments that require high temperature resistance, wear resistance and corrosion resistance.
Corporate Information
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
Service Guarantee
Address
Litang Industrial District, Xinmi, Henan, China.
Advisory Message
Product Specifications
Color
White Red Brown Gray
Dimensions
230mm x 114mm x 65mm 300mm x 150mm x 80mm 200mm x 100mm x 75mm 400mm x 200mm x 100mm
Density
2.5 g/cm³ 2.7 g/cm³ 2.9 g/cm³
Alumina Content
45% 55% 65% 75%
Thermal Conductivity
0.15 W/m·K 0.25 W/m·K 0.30 W/m·K
Compressive Strength
50 MPa 80 MPa 100 MPa
Refractoriness
1580°C 1650°C 1700°C
Application
Steel Production Cement Kilns Glass Furnaces Petrochemical
Packaging Options
Standard Export Packaging Custom Packaging
Global Certifications
ISO9001 ISO14001 CE SGS
Product Parameters
Product Details
Corporate Information
Service Guarantee
Contact us
Contact us
https://shmuker.oss-cn-hangzhou.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/thumb-prev.png