High Alumina Checker Brick for Cowper Stove and Kiln - Quality Fire Bricks Supplier

Don't miss out on our high - performance High Alumina Checker Bricks! Submit an inquiry now and let Rongsheng be your reliable partner in the high - temperature industry.
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
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Product Parameters
Physical Properties
Alumina Content: ≥ 45%
Compressive Strength: ≥ 50 MPa
Apparent Porosity: ≤ 16%
Thermal Conductivity (at 400°C): 0.6 - 0.8 W/m·K
Bulk Density: ≥ 2.8 g/cm³
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Thermal Properties
Refractory Temperature: 1770°C - 2000°C
Thermal Shock Resistance: Excellent
Chemical Properties
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO
Acid Resistance: Good
Technical Standards
Certifications: CE, ISO
Quality Control: Rigorous tests and inspections
Application Areas
Industries: Metallurgy, Glass, Ceramic, Cement
Recommended Use: Cowper stoves, industrial kilns
Packaging and Delivery
Standard Packaging: Palettes or crates
Delivery Time: Generally within 30 days upon receipt of order
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Product Details
Product Introduction
Zhengzhou Rongsheng Refractory Material Co., Ltd. proudly presents the High Alumina Checker Brick, a top - notch solution for high - temperature applications. These bricks are expertly crafted with a high alumina content, ensuring outstanding thermal stability and resistance to thermal shock. With a refractoriness ranging from 1770°C to 2000°C, they can perform optimally under extreme heat. The maximum apparent porosity of only 16% results in low moisture absorption and enhanced durability, which significantly reduces maintenance and replacement frequency. All our products strictly adhere to international standards such as CE and ISO, passing rigorous quality control processes. Backed by an experienced team and advanced R&D capabilities, we offer customized refractory materials to meet the diverse needs of our global customers.
Product Introduction
Advantages and features
1. High alumina content for superior thermal stability. 2. Excellent resistance to thermal shock. 3. Refractoriness between 1770°C and 2000°C for extreme heat applications. 4. Low apparent porosity (max 16%) for low moisture absorption and high durability. 5. Certified according to international standards like CE and ISO.
Advantages and features
Application Scenario
Our High Alumina Checker Bricks are primarily designed for use in cowper stoves and industrial kilns. They are suitable for industries such as steel, cement, and ceramics, which require high - temperature resistant materials. Our products are well - received in both domestic and international markets, catering to customers who demand reliable and high - quality refractory solutions.
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.
1-10 pieces
$150/piece
11-50 pieces
$130/piece
51-100 pieces
$120/piece
101-500 pieces
$110/piece
501+ pieces
$100/piece
Specifications
Prices may vary based on size, design, and custom requirements.
Volume Discounts
Larger orders may qualify for additional discounts.
Customization Costs
Customization options may incur extra charges.
Product Specifications
Color
White Red Brown Grey
Size
230x114x65 mm 300x200x150 mm 400x300x200 mm Custom Sizes
Alumina Content
70% 75% 80% Custom
Thermal Conductivity
1.0 W/m·K 1.3 W/m·K 1.5 W/m·K Custom
Refractoriness
1770°C 1800°C 2000°C Custom
Apparent Porosity
10% 12% 16% Custom
Compressive Strength
30 MPa 40 MPa 50 MPa Custom
Thermal Shock Resistance
Excellent Good Moderate
Packaging Options
Standard Packing Customized Packing
Certification Standards
CE ISO Other Certifications
Quantity per Pallet
50 pcs 100 pcs Custom
Application Area
Cowper Stove Industrial Kilns Glass Furnaces Custom Applications

Payment method

COMM
COMM

Means of transaction

Communication

Refunds

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Product Parameters
Product Details
Corporate Information
Service Guarantee
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