Sandblasting Media Sic Grit Black Silicon Carbide Price. High Hardness & Cutting Speed: Moh's Hardness 9.5 with fast cutting speed for efficient sandblasting and edge sharpening. Customizable Particle Sizes: Available in standard sizes from 16# to 1500# and can be customized per customer requirements. Stable Chemical Properties: Hexagonal crystal structure with high thermal conductivity and small thermal expansion coefficient. Versatile Application Scope: Suitable for ceramics, refractory materials, abrasive tools, and metallurgical deoxidizers. Customizable Packaging: Packing options include PVC bags and big bags, fully customizable to client needs. Quality Assurance Testing: Every batch tested in own laboratory with standard inspection certificate from China Quality Certification Center. Global Shipping Options: Supports sea, air, land, and train transportation to major global markets.