High Quality Silicon Carbide 1-5mm Granule / Particle Sic Content 90% 88% 80% Made From Quartz Sand. High Hardness & Strength: Mohs hardness 9.0, higher mechanical strength than corundum, ideal for abrasive applications. Customizable Packaging: Available in 25/50 Kg PP bags, 1 Ton bags, pallets, or customized packaging with client logos. Versatile Industrial Use: Used for polishing, steelmaking deoxidizer, refractory bricks, and electronic heating elements. Certified Quality: ISO9001:2008, ISO14001:2004, and TS16949:2009 certified with strict quality inspection. Professional Manufacturer: Over 8 years experience with 2 production lines and dedicated R&D laboratory support. Flexible MOQ: Standard MOQ 1000kg, but trial orders below MOQ are warmly welcomed. Fast Lead Time: 15-25 days for bulk orders; 5-7 days for off-the-shelf samples. Free Samples Available: Free samples provided, with freight cost collected by the buyer.