Silicon Carbide Si90 is a high purity silicon carbide deoxidizer and refractory raw material widely used in steelmaking deoxidation, cast iron inoculation, refractory production and abrasive manufacturing, with minimum 90% SiC content, high hardness, high temperature resistance and low impurity content. Available grade: standard Si90, high purity Si95/Si97 custom grades for special refractory and abrasive applications supported. Standard particle size: 0-1mm, 1-3mm, 3-5mm, 5-10mm, 10-50mm, custom particle size distribution for different applications accepted. Packaging: 25kg moisture-proof kraft paper bags with PE inner liners, or 1MT jumbo bags on fumigated wooden pallets, neutral packaging and OEM labels available. We keep 5000MT regular stock of Si90 all year round to support fast delivery within 10 days, and can adjust particle size and chemical composition according to your specific application requirements.