for Abrasive Material 80~98%Min 8#~220# Carborundum Sic Granules Silicon Carbide¹

Product Description Product Description Silicon Carbide1. Molecular formula: SiC2. Purity: 80~98%min3. Microhardness: 2840-3320kg/mm24. HS Code: 2849200000 5. Proportion: 3.20-3.25    Silicon carbide (SiC) is made of quartz sand, petroleum coke (or coal coke), wood chips (the production of green silicon carbide needs to add salt) and other raw materials through high temperature resistance furnace smelting. Silicon carbide in nature also exists a rare mineral, mosamite. Silicon carbide is also known as carbonite. In the contemporary C, N, B and other non-oxide high technology refractory raw materials, silicon carbide as a more widely used, economic one, can be called gold steel sand or refractory sand. At present, China's industrial production of silicon carbide is divided into black silicon carbide and green silicon carbide two kinds, are hexagonal crystals, specific gravity of 3.20 ~ 3.25, microhardness of 2840 ~ 3320kg/mm2. Product name   Silicon CarbideGradeIndustrial GradeColorGrey with Metallic LusterPurity80~98%minShapeIrregular Small ParticlesMelting Point2250oC  Maximum Operation Temperature  1900oC Applications Silicon carbide has four main application areas, namely: functional ceramics, advanced refractory materials, abrasives and metallurgical raw materials. Coarse SIC material can be supplied in large quantities, can not be counted as high-tech products, and the application of nano-sized SIC powder with very high technical content is impossible to form economies of scale in a short time.(1) As abrasive, it can be used as abrasive tools, such as grinding wheel, whetstone, grinding head, sand tile, etc.(2)As a metallurgical deoxidizer and high temperature resistant material.(3) High purity single crystal, can be used to manufacture semiconductors, manufacturing silicon carbide fiber. Main Applications: 3-12 inch monocrystalline silicon, polysilicon, potassium arsenide, quartz crystal and other linear cutting. Solar photovoltaic industry, semiconductor industry, piezoelectric crystal industry engineering processing materials. Used in semiconductor, lightning rod, circuit components, high temperature applications, UV detector, structural materials, astronomy, disc brake, clutch, diesel particulate filter, fine wire pyrometer, ceramic film, cutting tools, heating elements, nuclear fuel, jewelry, steel, protective gear, catalyst support and other fields.Related Products                                                                                              FeSiMg Nodulizer                                                                                                                Ferro SiliconPacking                                                                                       Q: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according toquantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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