https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20250609141713/industrial-refractory-logo.png

Premium Fused Cast Mullite Block for High-Temperature Applications
Discover the superior performance of our Fused Cast Mullite Block. Don't miss out on enhancing your industrial operations. Contact us now to place an order or get a free quote!
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20250529100922/Dense-Fused-Cast-Mullite-Brick.jpg

Recommended Products

Product Parameters
PhysicalProperties
Density: 3.05 g/cm³
Porosity: ≤ 1%
Thermal Conductivity: ≤ 3.0 W/(m·K) at 1000 °C
Compression Strength: ≥ 60 MPa at 1500 °C
Flexural Strength: ≥ 30 MPa at 1500 °C
See more
ThermalProperties
Refractoriness: ≥ 1800 °C
Thermal Expansion Coefficient: ≤ 5.5 × 10⁻⁶ /°C (1000-1200 °C)
Thermal Shock Resistance: ≥ 600 °C
ChemicalProperties
Al₂O₃ Content: ≥ 70%
SiO₂ Content: ≥ 25%
Fe₂O₃ Content: ≤ 1.5%
ZrO₂ Content: ≥ 5%
ManufacturingSpecifications
Production Process: Fused casting
Annual Production Capacity: 130,000 tons
Certification Standards: ISO9001, CE
Applications
Industries: ["Glass","Ceramics","Metallurgical"]
Common Uses: ["Skid roll bricks for walking-beam furnaces","High-temperature insulation"]
Close
Product Details
Product Introduction
The Fused Cast Mullite Block, proudly produced by Zhengzhou Rongsheng Refractory Materials Co., Ltd., a nation - level high - tech enterprise, is a remarkable product combining cutting - edge technology with top - notch materials. Manufactured via a modern melting and casting process, it uses premium mullite clinker and high - grade zircon sand. With an annual production capacity of 130,000 tons, Rongsheng is a leader in the refractory materials field. This block meets and surpasses international certification standards such as ISO9001 and CE, guaranteeing consistent quality. We also offer customized service and strong technical support, ensuring you get the best value for your investment.
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/60e819f0790f5527ee3d7557/60ee491677a41e157184c1dc/20250529100922/Dense-Fused-Cast-Mullite-Brick.jpg
Advantages and features
1. Exceptional thermal stability, able to withstand extremely high temperatures without deformation. 2. High wear resistance, ensuring a long service life even in harsh industrial environments. 3. Manufactured with advanced technology and high - quality raw materials, providing reliable performance. 4. Meets and exceeds international certification standards, guaranteeing product quality. 5. Customized service and technical support are available to meet diverse customer needs.
https://shmuker.oss-cn-hangzhou.aliyuncs.com/data/oss/common/20250530170940/20250530/40205496b41153cdac86093423b415d5/ABUIABAEGAAg69LloAYo6Lq91gQwxwg4oAc.png
Application Scenario
This Fused Cast Mullite Block is ideal for high - temperature applications in the glass, ceramics, and metallurgical industries. It is especially suitable as skid roll bricks for walking - beam furnaces. Our product is well - received in international markets, catering to manufacturers and industrial operators who demand high - performance refractory materials for their production processes.
Corporate Information
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
Service Guarantee
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 Specifications
Color
White Light Beige
Dimensions
300mm x 300mm x 100mm 400mm x 400mm x 100mm 500mm x 500mm x 100mm Customized dimensions available upon request
Density
>2.8 g/cm³ >3.0 g/cm³
Thermal Conductivity
<4.0 W/m·K <5.0 W/m·K
Fire Resistance
Up to 1800°C Up to 2000°C
Packaging Options
Palletized Bulk packaging Custom packaging solutions available
Certification Standards
ISO 9001 CE Other certification upon request
Production Capacity
Up to 130,000 tons annually
Customization Options
Tailored chemical composition Specialized shapes and sizes Specific performance characteristics based on application requirements
Lead Time
Standard delivery within 4-6 weeks Expedited options available
Technical Support
Available technical consultation On-site installation support on request
Warranty
Standard 1-year warranty Extended warranty options available
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