Black SiC 88% Blocks – Durable Silicon Carbide Blocks for Furnaces & High-Temperature Use
Black SiC 88% blocks are engineered for high-temperature industrial environments where durability and thermal stability are essential. These silicon carbide blocks combine strong resistance to heat, mechanical strength, and chemical stability, making them suitable for furnace linings and demanding thermal processes.
With controlled SiC content and a dense structure, the blocks maintain integrity under continuous exposure to extreme temperatures. Their resistance to thermal shock helps reduce cracking and extends operational life, improving overall efficiency in furnace systems.
They are widely applied in industries requiring reliable refractory materials capable of withstanding harsh working conditions.
Main Applications
Industrial Furnaces
Used in furnace linings and structural components
Maintains stability under prolonged high-temperature operation
Reduces maintenance frequency and downtime
High-Temperature Processing Equipment
Suitable for kilns, reactors, and heat-treatment systems
Provides consistent performance under thermal stress
Enhances equipment lifespan
Metallurgical Operations
Supports stable conditions in smelting and refining processes
Resists chemical corrosion from molten materials
Improves operational reliability
Refractory Systems
Applied in refractory structures requiring strength and durability
Ensures consistent performance in harsh environments
Compatible with various refractory configurations
Technical Specifications
| Parameter | Specification |
|---|---|
| SiC Content | ≥ 88% |
| Color | Black |
| Form | Block |
| Density | High density structure |
| Hardness | Mohs 9–9.5 |
| Thermal Stability | Excellent |
| Working Temperature | Up to 1600–1800°C |
| Applications | Furnace, Kiln, Refractory |
| Dimensions | Standard sizes or customized |
| Packaging | Wooden pallets / export packaging |
Detailed specifications and dimensional tolerances can be provided based on project requirements.
Key Performance Advantages
High Temperature Resistance
Maintains structural integrity in extreme heat conditions.
Thermal Shock Resistance
Reduces cracking caused by rapid temperature changes.
Strong Mechanical Strength
Supports heavy loads and structural stability in furnace systems.
Corrosion Resistance
Performs reliably in chemically aggressive environments.
Long Service Life
Minimizes replacement frequency and reduces operational costs.
Custom Manufacturing
Blocks can be produced according to specific dimensions and shapes.
Size and Customization Options
| Type | Description |
|---|---|
| Standard Blocks | Common dimensions for general furnace use |
| Large Blocks | For heavy-duty industrial furnaces |
| Precision Shapes | Custom-cut blocks for specific installations |
| Special Designs | Tailored solutions for unique applications |
Custom machining and shaping services are available to meet specific installation requirements.
Quality Control and Supply
Each batch of Black SiC 88% blocks is manufactured under strict quality control procedures to ensure:
Stable chemical composition
Consistent density and structure
Reliable performance under high temperatures
We support both project-based supply and continuous bulk orders, ensuring stable delivery and consistent product quality.
Frequently Asked Questions (FAQ)
1. What are Black SiC 88% blocks used for?
They are mainly used in furnaces, kilns, and high-temperature industrial equipment where durability and thermal resistance are required.
2. How do SiC blocks perform in high-temperature environments?
They maintain strength and stability even under continuous exposure to high temperatures, making them ideal for furnace applications.
3. Can the block size be customized?
Yes, dimensions and shapes can be customized based on your specific equipment or installation requirements.
4. Are these blocks resistant to thermal shock?
Yes, they are designed to withstand rapid temperature changes without cracking.
5. What industries commonly use SiC blocks?
They are widely used in metallurgy, ceramics, heat treatment, and refractory systems.
6. How is product quality ensured?
Each batch is tested for composition, density, and structural consistency before shipment.
Ordering and Contact
For quotations, technical consultation, or custom specifications, contact us directly:
WhatsApp: +86-15518824805
Email: market@zanewmetal.com
We provide fast response and tailored solutions for your high-temperature applications.
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