Withstands extremely high temperatures without deformation, ensuring furnace stability
Excellent thermal conductivity reduces energy loss and improves heating efficiency
High mechanical strength minimizes wear and extends service life of kiln linings
Customizable shapes and sizes for rotary, tunnel, or batch kilns
Direct factory supply ensures competitive pricing and reliable availability
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Technical Specifications
| Parameter | Specification |
|---|---|
| Material Type | Refractory silicon carbide |
| Purity | ≥ 98% |
| Bulk Density | 3.1 g/cm³ |
| Flexural Strength | ≥ 200 MPa |
| Size Options | 1–10mm, 10–30mm |
| Thermal Conductivity | 120 W/m·K |
| Maximum Operating Temperature | 2200°C |
Applications
Refractory silicon carbide is primarily used in high-temperature industrial environments, including steelmaking, ceramics, chemical reactors, and advanced material furnaces. Its superior thermal conductivity ensures uniform heat distribution, reducing hot spots that accelerate wear.
For continuous kilns, it improves furnace efficiency and minimizes downtime caused by lining erosion. In batch or rotary kilns, its high mechanical strength resists abrasion from raw materials and hot gases, prolonging lining life.
It is also ideal for furnaces handling corrosive or oxidizing atmospheres, as it maintains structural integrity under extreme thermal shock conditions. Using this material helps plants reduce maintenance frequency, improve energy efficiency, and ensure consistent product quality.
Product Delivery
Form: Blocks, granules, or custom shapes
Packaging: 25kg bag, 1MT jumbo bag, or customized packaging
Delivery: FOB/CIF, typical lead time 7–15 days
Availability: Samples available for testing before bulk orders
FAQ
What temperature can refractory silicon carbide withstand?
Up to 2200°C in normal operation without deformation.
Can it be formed into custom blocks for kilns?
Yes, we offer sizes and shapes according to kiln design specifications.
How does it improve furnace lifespan?
Its high strength and thermal conductivity reduce wear and prevent hot spots.
Are there any impurities affecting performance?
Purity ≥ 98%, with minimal free carbon or oxide content.
What sizes are available?
Standard: 1–10mm and 10–30mm; custom sizes available.
Can small samples be provided?
Yes, we can provide samples for quality testing.
How is it packed for transport?
Packed in 25kg bags or jumbo bags with secure cushioning.
Is it suitable for rotary kilns or tunnel kilns?
Yes, suitable for continuous, batch, and rotary kiln operations.
How long is delivery for bulk orders?
Typically 7–15 days, depending on quantity and destination.
Can specifications be customized for industrial furnaces?
Yes, we can tailor purity, size, and shape to your process requirements.
Why Choose Us
High-quality industrial refractory materials with guaranteed purity
Direct factory supply ensures competitive price and consistent availability
Technical support for product selection, application guidance, and troubleshooting
Customizable sizes and packaging to fit any industrial furnace
Fast and secure delivery with tracking
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