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Green silicon carbide is produced by smelting petroleum coke and high-quality silica in an electric resistance furnace at high temperature. The refined crystal has high purity, high hardness, hardness between corundum and diamond, and mechanical strength is higher than corundum.The SiC purity of green silicon carbide is up to 99%min.With high thermal conductivity and high strength which get no decrease in 1000 centigrade.

CHARACTERISTICS
* low density
* low thermal expansion, oxidation resistance
* excellent chemical resistance
* high thermal shock resistance
* high wear and hardness resistance
* high strength, high temperature resistance
* high temperature strength



ROPERTIES&SPECIFICATIONS
1,Section sand:0-1mm, 1-3mm, 3-5mm, 5-8mm
2,Grit sand:4#,5#,6#,8#,10#,12#,14#,16#,20#,22#,24#,30#,36#,40#,46#,54#,60#,70#,80#,90#,100#,120#,150#,180#,220#
3,JIS-Micropowder:240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#,2000#,3000#,4000#,6000#,8000#,10000#
CHEMICAL CONTENT | |
SiC | 98% min |
SiO2 | 1% max |
H2O3 | 0.5% max |
Fe2O3 | 0.4% max |
F.C | 0.4% max |
Magnetic Material | 0.02% max |
9.2 | |
2300℃ | |
Working Temperature | 1900℃ |
3.2-3.45 g/cm3 | |
1.2-1.6 g/cm3 | |
Color | Black |
Elasticity Modulus | 58-65x106psi |
Coefficient of Thermal Expansion | 3.9-4.5 x10-6/℃ |
71-130 W/m.K | |
Grain Size | |
0-1mm,1-3 mm, 3-5mm, 5-8mm,6/10, 10/18,200-0mesh,325mesh,320mesh,400mesh,600mesh,800mesh,1000mesh, #24,#36,#46,#60,#80,#100,#120,#180,#220,#240...Other special spec. could be supplied as required. | |

Applications for green silicon carbide
1. Green silicon carbide segment sand: The particles are rounded and used as a grinding medium, perfectly replacing high priced zirconia balls. In the ultrafine powder grinding of green silicon carbide photovoltaic blade materials, it has a perfect grinding effect without affecting product content.
2. Green silicon carbide grit sand: mainly used as sandblasting medium for grinding tool manufacturing and surface treatment. Abrasive tool manufacturing: resin grinding wheel, ultra-thin cutting disc, marble grinding wheel, diamond grinding disc and other surface treatment: grinding hard alloy, hard brittle metal and non-metallic materials quartz glass, optical glass, piezoelectric ceramics and so on.
3. Green silicon carbide micropowder: can be used for precision grinding of hard glass, slicing of monocrystalline silicon and polycrystalline silicon rods, precision grinding of monocrystalline silicon wafers, processing of superhard metals, processing of soft metals such as copper and copper alloys, and processing of various resin materials.
4.Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc
5.Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on
6.It is an ideal material for wear-resistant pipelines and ore bucket lining.
7.Mainly used as wear-resistant and corrosion-resistant materials, it can also be made into rocket nozzles, gas turbine blades, etc.
8.Thin plate kiln furniture can be manufactured by utilizing its thermal conductivity, thermal radiation, and high thermal intensity.
9.Used for making grinding wheels, sandpaper, abrasive belts, oilstones, grinding blocks, grinding heads, grinding paste, etc.
10.Its wear resistance is 5-20 times longer than the service life of cast iron and rubber, and it is also one of the ideal materials for aviation flight runways.
11.Used for wire cutting of potassium arsenide and quartz crystals. It is an engineering processing material for the solar photovoltaic industry, semiconductor industry, and piezoelectric crystal industry.
12.Green silicon carbide can be used for consolidation and coating abrasives, free grinding and polishing, etc. Coating of various non-ferrous metal objects.
13.Brake linings



Zhengzhou Rongsheng Import And Export Co., Ltd.
Our company is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
Zhengzhou Rongsheng Import And Export Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!


Q1: Are you a manufacturer?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What’s the MOQ?
A2. No limitation.
Q3: How can we go to your Zhengzhou Rongsheng Refractory factory for visiting?
A3: (1). By Air: Zhengzhou International Airport
(2). By Fast Train: from Guangzhou to Zhengzhou, around 6 hours
from Shanghai to Zhengzhou, around 5 hours
from Beijing to Zhengzhou, around 3 hours
Q4: Does your Zhengzhou Ronghseng Refractory supply samples?
A4: Yes, we can supply samples for free, and the freight will be undertaken by clients.
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