// SPEC · Refractory Raw Materials
Black Silicon Carbide Coarse Grit F12–F24
Black silicon carbide F12–F24 coarse grit (SiC 98%) for maximum material removal rates in heavy sandblasting, foundry shot blasting, and industrial floor anti-slip surface treatment applications.
// Key Features
- Large grain geometry delivers high material removal rates in heavy-duty blasting
- Self-sharpening fracture pattern reduces glazing and extends service life
- Consistent sieve classification per FEPA F-grade standard for process repeatability
- High friability enables controlled breakdown and continuous fresh cutting edge exposure
// Technical Specifications
| SiC (%) | ≥98.0 |
| Fe2O3 (%) | ≤0.15 |
| Free C (%) | ≤0.30 |
| Hardness (Mohs) | 9.5 |
| Available Grain Sizes | F12, F14, F16, F20, F24 |
// Applications
Shot blasting and sandblasting equipment for structural steelFoundry casting cleaning drum operationsHeavy mill scale and rust removal systemsAnti-slip aggregate for industrial concrete floors and loading rampsCoarse grinding wheel production for heavy stock removal
// Quick Specs
Max Temperature1600°C
Thermal Conductivity120 W/(m·K) at 25°C
Density3.21 g/cm³
StandardGB/T 2481.1, FEPA F
// Get Pricing
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