High-Performance Al2O3 - SiC - C Refractory Castable for Blast Furnace Applications

Discover the superior performance of our Safety Layer Al2O3 - SiC - C Castable. Don't miss out on this high - quality refractory solution! Submit an inquiry now and let us help you optimize your high - temperature operations.
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
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Product Parameters
TechnicalSpecifications
MaterialComposition: Al2O3-SiC-C
AluminaContent: Minimum 70%
SiliconCarbideContent: 10% - 15%
Density: 2.7 g/cm³
ColdCrushingStrength: ≥ 50 MPa at 20°C
Refractoriness: ≥ 1750 °C
ThermalConductivity: 1.5 W/(m·K) at 800 °C
CoefficientOfThermalExpansion: 5.2 x 10^-6 /°C
WaterRequirement: 6% - 8% for mixing
InstallationMethod: Installation via casting
ServiceTemperature: Up to 1600 °C
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PerformanceCharacteristics
ThermalStability: Excellent thermal shock resistance
ErosionResistance: High resistance to wear and erosion
MechanicalStrength: Superior mechanical strength at high temperatures
InstallationEase: Minimized labor and downtime during installation
Durability: Long-life performance in harsh environments
Certifications
ISO9001: Yes
CE: Yes
EnvironmentalCompliance
RoHS: Compliant
REACH: Compliant
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Product Details
Product Introduction
The Safety Layer Al2O3 - SiC - C Castable is a top - notch refractory material crafted by Zhengzhou Rongsheng Refractory Materials Co., Ltd., a leading national high - tech enterprise. Committed to serving the global high - temperature industry, Rongsheng offers excellent products and system solutions. This castable, with high aluminum content and added silicon carbide, provides outstanding thermal stability. It also shows remarkable resistance to wear and erosion. In high - temperature environments, it boasts superior mechanical strength and durability, ensuring long - term performance in harsh conditions. Moreover, it is easy to install, reducing labor and downtime, which significantly enhances operational efficiency. Internationally, it is widely recognized for its high - quality standards, holding certifications like ISO9001 and CE. Rongsheng is dedicated to continuous innovation and meeting the needs of clients in over 70 countries.
Product Introduction
Advantages and features
1. High aluminum content and silicon carbide addition for excellent thermal stability. 2. Exceptional resistance to wear and erosion. 3. Superior mechanical strength and durability at high temperatures. 4. Easy to install, minimizing labor and downtime. 5. Widely recognized with ISO9001 and CE certifications.
Advantages and features
Application Scenario
This castable is ideal for use in blast furnace iron ditches. It suits the high - temperature industry, including steel mills and foundries. It is well - received in markets across more than 70 countries, meeting the needs of customers who require high - quality refractory materials for their high - temperature 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.
1-10 tons
$2000/ton
11-50 tons
$1800/ton
51-100 tons
$1600/ton
101-500 tons
$1500/ton
501+ tons
$1400/ton
Product Specifications
Color
Grey Black
Density
2.8 g/cm³ 3.0 g/cm³
Alumina Content
50% 60% 70%
Silicon Carbide Content
5% 10% 15%
Moisture Content
1% 2% 3%
Compressive Strength
30 MPa 45 MPa 60 MPa
Bulk Density
2.6 g/cm³ 2.9 g/cm³
Thermal Conductivity
1.2 W/m·K 1.5 W/m·K
Application Temperature
1200°C 1400°C 1600°C
Packaging Options
25 kg bags 1000 kg bulk bags
Installation Method
Dry cast Wet cast

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Product Parameters
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