Black Sic Grinding Wheel Sic Powder Black Silicon Carbide for Abrasives. Precise Particle Size: Strictly adheres to international standards ensuring uniform grading from coarse to ultra-fine. Custom Packaging: Customized packaging available including 25kg bags, ton bags, and woven plastic bags. Stable Supply: Daily production of over 30 tons with strategic reserves ensuring consistent supply. Thermal Stability: Good thermal conductivity and stability, not easily deformed or broken under high temperatures. Wide Application: Ideal for bonded abrasives, coated abrasives, superhard abrasives, and refractory materials. Flexible Customization: Flexible customization options available for shape, grain size, and packaging requirements. Quality Control: AI real-time laser QC and 100% SEM shape scan ensure 99.98% identical grains.