High-quality Black Silicon Carbide for Refractory Bricks & Castables, featuring excellent thermal stability, high hardness (Mohs 9.2), and superior wear resistance. Ideal for kiln linings, furnace bricks, refractory castables, and high-temperature applications. Available in multiple grain sizes for customized refractory solutions.
High-quality Black Silicon Carbide for Refractory Bricks & Castables, featuring excellent thermal stability, high hardness (Mohs 9.2), and superior wear resistance. Ideal for kiln linings, furnace bricks, refractory castables, and high-temperature applications. Available in multiple grain sizes for customized refractory solutions.
Superior performance in processing hard materials like metals, ceramics, and stones.
Improves the stability and durability of the product under thermal stress..
Reduces the risk of cracks and deformation in high-temperature environments.
Long-lasting performance in abrasive applications such as blasting and surface finishing.
| Parameter | Specification |
|---|---|
| Chemical Composition | SiC ≥ 97% (Standard) / Customized Purity Available |
| Mohs Hardness | 9.2 |
| Bulk Density | 1.45 - 1.56 g/cm³ |
| True Density | 3.20 - 3.25 g/cm³ |
| Grain Sizes Available | 0-1mm, 1-3mm, 3-5mm, 5-10mm (Custom Sizes Available) |
| Color | Black / Dark Gray |
| Melting Point | 2700°C |
| Thermal Conductivity | High (120-160 W/m·K) |
| Refractive Index | 2.65 |
| Oxidation Resistance | Excellent |
| Thermal Shock Resistance | High |
| Reusability | High (Long-Lasting Performance in High-Temperature Applications) |
| Typical Applications | Refractory Bricks, Kiln Furniture, Furnace Linings, Castables, High-Temperature Coatings |
| Packaging Options | 25kg Bags / 1-ton Jumbo Bags / Customized Packaging |
| Storage Conditions | Keep in a dry, ventilated area; avoid moisture absorption |
We can offer 1MT/25Kg Woven plastic bags, and 25Kg Paper bags.
Our Black Silicon Carbide is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Founded in 2005, our company is a leading manufacturer of high-quality Silicon Carbide (SiC) and various types of fused alumina products. With nearly two decades of industry expertise, we have established a reputation for delivering durable and performance-driven materials for a wide range of applications, including abrasives, refractories, and ceramics.