Key Features & Technical Specifications
- Material Composition: High-purity alumina base (Al₂O₃≥50%) with a protective magnesium glaze layer.
- Thermal Performance: Withstands temperatures up to 1250°C and 50+ thermal shock cycles (1100°C water-cooling test).
- Physical Properties:
- Bulk density: 2.10–2.40 g/cm³
- Apparent porosity: ≤28%
- Compressive strength: ≥45 MPa
- Standard Sizes: 230×114×65 mm, 300×150×75 mm (custom dimensions available).
The Glazed Furnace Door Brick excels in high-temperature stability, making it ideal for applications where thermal efficiency and longevity are critical.
Applications
Glass Industry
Protects furnace doors in float glass and container glass production.
01
Ceramic Kilns
Resists vapor corrosion in roller hearth kilns.
02
Metallurgical Furnaces
Used in aluminum melting and heat treatment furnaces.
03
Incinerators
Withstands chemical attack from combustion byproducts.
04
Quality Assurance
- Testing Protocol: Every batch undergoes dimensional, mechanical, and thermal tests.
- Certifications: ISO 9001, CE, and third-party lab reports ensure compliance with international standards.
Competitive Advantages
Surface Technology: Proprietary glazing formula prevents slag penetration.
Thermal Efficiency: Low thermal conductivity reduces heat loss by 15–20%.
Installation Benefits: Precision-machined edges for perfect fit; pre-drilled holes for easy mounting.
Cost Savings: 30% longer service life than conventional tiles.
Customer Support
- Pre-Sale Services: samples , CAD drawings, and furnace design recommendations.
- After-Sales Support: 12-month quality guarantee
Why Choose Shandong Luming?
Innovation Leader
19 invention patents in refractory technology.
Manufacturing Scale
30,000 m² production facility with an annual output of 50,000 tons.
R&D Capability
Provincial-level technology research center.
Conclusion
Shandong Luming's Glazed Furnace Door Brick redefines performance standards for industrial furnace linings. With superior thermal shock resistance, corrosion protection, and energy-saving properties, our bricks are the optimal solution for high-temperature applications. Whether for glass, ceramics, or metallurgy, the Glazed Furnace Door Brick delivers unmatched reliability and efficiency.
For technical specifications, pricing, or samples, contact Shandong Luming New Materials Co., Ltd. today!
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