Professional Silica Refractory Bricks Series - Coke Oven & Glass Furnace Grade
Complete range of professional silica refractory bricks engineered for coke oven construction and glass furnace applications, featuring multiple performance grades (BG-96A, BG-96B, BG-95A, BG-95B) with superior thermal stability and structural integrity.
Key words:
Silicon bricks for coke ovens and glass kilns
Silica Refractory Brick, Silica Brick
Glass Furnace Brick, High Silica Brick, Refractory Material
Coke Oven Brick
Industrial Furnace
Thermal Insulation, BG-96A, BG-96B, BG-95A, BG-95B
Classification:
Product Introduction
Professional Silica Refractory Brick Solutions
Product Overview
Silica Refractory Bricks are premium engineered materials featuring high silica content (SiO₂ ≥94%) as the primary composition. These specialized refractory products are designed for extreme high-temperature applications in coke ovens and glass furnaces, delivering exceptional thermal stability, superior load-bearing capacity, and outstanding resistance to thermal cycling.
Application Categories
Coke Oven Silica Bricks Metallurgical Grade
Specialized refractory solutions for coke oven construction, including furnace bottom, furnace wall, and general structural applications. Engineered to withstand the extreme thermal and chemical conditions of coking processes while maintaining structural integrity over extended operational cycles.
- Coke oven furnace bottom construction
- Coke oven wall lining systems
- General structural refractory applications
- High-temperature carbonization chambers
Glass Furnace Silica Bricks Glass Industry Grade
Premium silica refractory bricks specifically formulated for glass melting furnaces, featuring optimized chemical composition and thermal properties. Available in multiple performance grades (BG-96A, BG-96B, BG-95A, BG-95B) to meet diverse glass production requirements and furnace design specifications.
- Glass melting furnace superstructure
- Regenerator checker brick systems
- Crown and sidewall construction
- High-temperature glass processing equipment
Technical Specifications
| Technical Property | Standard | Coke Oven Grade | Glass Furnace Grade | ||||
|---|---|---|---|---|---|---|---|
| Furnace Bottom/Wall | General Purpose | BG-96A | BG-96B | BG-95A | BG-95B | ||
| SiO₂ Content (%) | ≥ | 94 | 96 | 96 | 95 | 95 | 95 |
| Fe₂O₃ Content (%) | ≤ | — | — | 0.8 | 1.0 | 1.2 | 1.2 |
| Refractoriness Under Load (0.2MPa) °C | ≥ | 1650 (Conversion: 1620) |
1680 | 1670 | 1660 | 1650 | 1650 |
| Creep Rate (<20kg Load) % | ≤ | — | — | 0.5 | 0.5 | 0.7 | — |
| Creep Rate (≥20kg Load) % | ≤ | — | — | 0.6 | 0.6 | 0.7 | — |
| True Density (g/cm³) | ≤ | 2.34 | 2.35 | 2.34 | 2.34 | 2.35 | 2.35 |
| Permanent Linear Change PLC (%) 1450°C × 2h |
— | +0.2 to 0 | — | — | — | — | — |
| Apparent Porosity AP (%) | ≤ | 22(23) | 24 | 22(24) | 22(24) | 22(24) | 22(24) |
| Thermal Expansion (1000°C) % | ≤ | 1.28 | 1.30 | — | — | — | — |
| Cold Crushing Strength CCS (MPa) | ≥ | 30 | 25 | 35(30) | 35(30) | 35(30) | 35(30) |
Engineering Performance Advantages
Ultra-High Refractoriness
Exceptional refractoriness under load (RUL) up to 1680°C, ensuring reliable performance under extreme thermal stress conditions in industrial furnaces.
High Silica Content
Premium silica content (94-96%) provides superior chemical stability and resistance to acidic slag corrosion in high-temperature environments.
Superior Load-Bearing Capacity
High cold crushing strength (25-35 MPa) combined with excellent creep resistance ensures structural integrity under mechanical and thermal loads.
Thermal Stability
Controlled thermal expansion characteristics and minimal permanent linear change ensure dimensional stability throughout thermal cycling operations.
Chemical Resistance
Optimized chemical composition with controlled Fe₂O₃ content provides excellent resistance to furnace atmospheres and chemical attack.
Application-Specific Design
Multiple grade options tailored for specific applications, from coke oven construction to precision glass furnace requirements.
Industrial Application Sectors
Metallurgical Industry
- Coke Oven Battery Construction
- Coking Chamber Structural Systems
- Carbonization Furnace Linings
- Coal Chemical Processing Equipment
Glass Manufacturing
- Float Glass Melting Furnaces
- Container Glass Production Systems
- Specialty Glass Processing Equipment
- Regenerative Furnace Construction
High-Temperature Processing
- Industrial Heat Treatment Furnaces
- Thermal Processing Equipment
- High-Temperature Reaction Vessels
- Specialized Kiln Construction
Chemical Processing
- Petrochemical Cracking Furnaces
- Synthesis Gas Reactors
- High-Temperature Chemical Reactors
- Process Heating Equipment
Hubei Zhongnai New Material Technology Co., Ltd.
As a leading high-technology enterprise specializing in advanced silica refractory material research, development, and manufacturing, we are committed to delivering superior thermal management solutions and professional technical support to metallurgical and glass industries worldwide.
Our expertise in silica refractory technology, combined with our dedication to quality excellence and continuous innovation, ensures optimal performance solutions for the most demanding high-temperature industrial applications.
Related Products
Product Consulting
Continuously meet customer needs with excellent products and services
For more product information or technical support, please contact us
Contact Information
Contact:+86-19171489999
Address: Yangzhai Town Metallurgical Industrial Park, Guangshui City, Hubei Province
Copyright©Hubei Zhongnai New Material Technology Co., Ltd.
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