Xingshi Graphite Carbon Products- Hebei Xingshi New Material Technology Co.,Ltd
Black Silicon Carbide
Black Silicon Carbide (SiC) 90%-98% | Metallurgical grade, Abrasives & Refractory Grade Supplier
▽ Product Description
Black Silicon Carbide (SiC) is a synthetic ceramic material with exceptional hardness (9.5 Mohs), high thermal conductivity, and chemical inertness. Widely used in metallurgy, abrasives, refractories, and industrial coatings, our SiC products are smelted from high-purity petroleum coke and quartz sand under controlled conditions to ensure consistent quality.
Key Advantages:✔ High Purity (90%-98% SiC content)✔ Excellent Abrasion Resistance – Ideal for cutting/sanding applications✔ Thermal Shock Resistance – Stable in extreme temperatures (up to 1600°C)✔ Cost-Effective – Enhances efficiency in steelmaking, casting, and polishing- ▽ Specifications
Parameter
Details
SiC Content
90%, 95%, 97%, 98% (Standard) / Custom grades available
Grain Sizes
0-0.2mm, 0-0.5mm, 1-3mm, 3-6mm, 240#, 325#, etc. (FEPA/Grit standards)
Density
3.1-3.2 g/cm³
Hardness
9.5 Mohs (Comparable to diamond)
Melting Point
~2700°C
Applications
Abrasives, refractory linings, deoxidizers, semiconductor substrates
Packaging
25kg woven bags, 1-ton jumbo bags, or customized
▽ Application- Metallurgy: Deoxidizer for steelmaking, alloy additive
- Abrasives: Sandblasting, grinding wheels, cutting tools
- Refractories: Kiln linings, crucibles, high-temperature coatings
- Electronics: Semiconductor components (high-purity SiC)
- ▽ Specifications