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Holdwin Diamond Abrasive Blasting Machine Grit Metal Workpiece Refurbishment Rust Removal1
Abrasive Grinding, Abrasive Grains, Blasting Polishing Diamond, Black Silicon Carbide Abrasive
Hangzhou Shunjie Machinery Technology Co., Ltd.
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Product Description Product Description Silicon carbide (SiC), also known as carborundum, is a semiconductor containing silicon and carbon with chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Synthetic silicon carbide powder has been mass-produced since 1893 for use as an abrasive. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics that are widely used in applications requiring high endurance, such as car brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide such as light-emitting diodes (LEDs) and detectors in early radios were first demonstrated around 1907. SiC is used in semiconductor electronics devices that operate at high temperatures or high voltages, or both. Large single crystals of silicon carbide can be grown by the Lely method; they can be cut into gems known as synthetic moissanite. Silicon carbide with high surface area can be produced from SiO2 contained in plant material.Product Parameters Product NameCarborundumChemical NameSiCRaw MaterialQuartz sand/Stone tar/Wood chipsColorblackMelting PointAbout 2700True density≥3.22Hardness9.0-9.5AppearanceBlack CrystalSpecific Gravity3.0-3.25Type#14,#24,#36,#46,#60,#80,#100,#120,#150,#180,#200,#220Applications1. High-grade refractory materials2. Abrasives tools and cutting3. Grinding and polishing4. Ceramics materials5. LED6. SandblastingScope of ApplicationRefractories, abrasives, anti-abrasive pipes, mechanical seals, semiconductor industry, sand blasting and rust removal, functional ceramics, etc.Detailed Photos
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