Product Specification of High-Purity Silica Refractory Castable With Superior Durability And Thermal Stability For Demanding Environments
Our Advanced Silica Refractory Castable is engineered for high-temperature applications where exceptional heat resistance and mechanical strength are paramount. Formulated with high-purity silica, this castable is ideal for industries requiring reliable performance in extreme thermal environments, such as the glass, steel, and petrochemical sectors.
Key Features of High-Purity Silica Refractory Castable
- Superior Heat Resistance: The high silica content provides outstanding resistance to temperatures exceeding 1600°C, ensuring that the castable maintains its integrity and performance under extreme conditions.
- Excellent Thermal Stability: This castable is designed to resist thermal shock and spalling, making it ideal for applications that involve rapid temperature changes.
- Enhanced Mechanical Strength: With a robust formulation, the silica refractory castable offers high mechanical strength, allowing it to withstand heavy loads and abrasive conditions without compromising its structural integrity.
- Chemical Resistance: The castable exhibits excellent resistance to chemical attack, particularly from acidic environments, ensuring long-lasting durability in challenging industrial settings.
Applications of High-Purity Silica Refractory Castable
- Our Silica Refractory Castable is versatile and suitable for a wide range of high-temperature applications, including but not limited to:
- Glass Furnaces: Ideal for lining the walls and roofs of glass furnaces, where high resistance to thermal shock and chemical attack is essential.
- Coke Ovens: Provides superior performance in coke ovens, ensuring reliable protection against high temperatures and aggressive atmospheres.
- Ceramic Kilns: Perfect for use in ceramic kilns, offering excellent heat resistance and durability during prolonged high-temperature operations.
- Petrochemical Processing: Suitable for lining reactors and other equipment in the petrochemical industry, where resistance to thermal cycling and corrosive environments is critical.
Advantages of High-Purity Silica Refractory Castable
- Longevity and Reliability: The advanced silica formulation ensures a long service life, reducing maintenance costs and operational downtime.
- Energy Efficiency: The castable's excellent insulating properties help in minimizing heat loss, contributing to energy savings and improved operational efficiency.
- Ease of Application: Designed for convenient mixing and application, this castable can be easily installed using standard casting techniques, making it a practical choice for industrial operators.
Technical Specifications of High-Purity Silica Refractory Castable
| Item | Si-1 | Si-2 | Si-3 |
| Refractoriness | 1700 | 1600 | 1700 |
| Binding time > | 1~2 | 1~2 | 2~3 |
| 0.2Mpa RUL °c | 1600 | 1420 | 1600 |
| SiO2 | ≥94% | | ≥96% |
| Al2O3 | | ≥85% | ≤0.6% |
| Fe2O3 | ≤1.0% | | ≤0.7% |
Grian size
0.5mm
-0.074mm |
≤1
≥60 |
≤3
≥50 |
≤2
≥60 |
| Aplication | hot-blast furnace | coke oven | glass furnace
|
For further inquiries or to place an order, contact us at:
Tel/Whatsapp: +86-18538509097
Email: Jackyhan2023@outlook.com
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