Balck Silicon Carbide For Metallurgical Casting SiC 85%
Widely used in abrasives, grinding of electronic products, refractory materials, special ceramics, coating and plastic modification, making grinding wheels, cutting discs, auto parts, military aviation, etc.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of balck silicon carbide for metallurgical casting sic 85% in China. With abundant experience, we warmly welcome you to wholesale discount balck silicon carbide for metallurgical casting sic 85% in stock here from our factory. Quality products and reasonable price are available.
Description
Black silicon carbide is made of quartz sand, petroleum coke and high-quality silica as the main raw materials, and is smelted through high-temperature resistance furnace. Its hardness is between corundum and diamond, its mechanical strength is higher than that of corundum, and it is brittle and sharp.
Specification
Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | |||
Abrasives grade | SICmin | F.Cmax | Fe2O3max | |||
grain | 12-80 | 98 | 0.20 | 0.6 | 0.0023 | |
90-150 | 97 | 0.30 | 0.8 | 0.0021 | ||
180-220 | 97 | 0.30 | 1.2 | 0.0018 | ||
micropowder | 240-4000 | 96 | 0.35 | 1.35 | - | |
Refractory grade | Group Size | 0-1mm 1-3mm 3-5mm 5-8mm | 97 | 0.35 | 1.35 | - |
Fine Powder | -180mesh -200mesh -240mesh -320mesh | 97 | 0.35 | 1.35 | - | |
color | Black | |||||
Hardness(mohs) | 9.15 | |||||
Melting point(ºC) | 2250 | |||||
Maximum service temperature(ºC) | 1900 | |||||
Ture density(g/cm3) | 3.9 | |||||
APPLICATION
1.High-grade refractory materials
2.Sandblasting,grinding, polishing
3.Wear-resistant, Grinding material, Ideal material for Motorway Expressway, Airport runway, Solar water heater etc.
4.Manufacture semiconductors and silicon carbide fibers.
5.Bonded abrasive tool and coated abrasive tool
6.Resin/Ceramic grinding wheels&grinding media
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